20164594710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 256

約数和(自身を含む): 56846168064

約数和(自身を除く): 36681573354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 163, 170, 195, 221, 235, 255, 282, 326, 390, 397, 442, 470, 489, 510, 611, 663, 705, 794, 799, 815, 978, 1105, 1191, 1222, 1326, 1410, 1598, 1630, 1833, 1985, 2119, 2210, 2382, 2397, 2445, 2771, 3055, 3315, 3666, 3970, 3995, 4238, 4794, 4890, 5161, 5542, 5955, 6110, 6357, 6630, 6749, 7661, 7990, 8313, 9165, 10322, 10387, 10595, 11910, 11985, 12714, 13498, 13855, 15322, 15483, 16626, 18330, 18659, 20247, 20774, 21190, 22983, 23970, 25805, 27710, 30966, 31161, 31785, 33745, 36023, 37318, 38305, 40494, 41565, 45966, 51610, 51935, 55977, 62322, 63570, 64711, 67490, 72046, 76610, 77415, 83130, 87737, 93295, 99593, 101235, 103870, 108069, 111954, 114915, 129422, 130237, 154830, 155805, 175474, 180115, 186590, 194133, 199186, 202470, 216138, 229830, 242567, 260474, 263211, 279885, 298779, 311610, 317203, 323555, 360230, 388266, 390711, 438685, 485134, 497965, 526422, 540345, 559770, 597558, 634406, 647110, 651185, 727701, 781422, 841243, 877370, 951609, 970665, 995930, 1080690, 1100087, 1212835, 1302370, 1316055, 1455402, 1493895, 1586015, 1682486, 1693081, 1903218, 1941330, 1953555, 2200174, 2425670, 2523729, 2632110, 2987790, 3041417, 3172030, 3300261, 3386162, 3638505, 3907110, 4123639, 4206215, 4758045, 5047458, 5079243, 5500435, 6082834, 6600522, 7277010, 8247278, 8412430, 8465405, 9124251, 9516090, 10158486, 11000870, 12370917, 12618645, 14301131, 15207085, 16501305, 16930810, 18248502, 20618195, 24741834, 25237290, 25396215, 28602262, 30414170, 33002610, 39538421, 41236390, 42903393, 45621255, 50792430, 51704089, 61854585, 71505655, 79076842, 85806786, 91242510, 103408178, 118615263, 123709170, 143011310, 155112267, 197692105, 214516965, 237230526, 258520445, 310224534, 395384210, 429033930, 517040890, 593076315, 672153157, 775561335, 1186152630, 1344306314, 1551122670, 2016459471, 3360765785, 4032918942, 6721531570, 10082297355, 20164594710]

約数ペア:

[(1, 20164594710), (2, 10082297355), (3, 6721531570), (5, 4032918942), (6, 3360765785), (10, 2016459471), (13, 1551122670), (15, 1344306314), (17, 1186152630), (26, 775561335), (30, 672153157), (34, 593076315), (39, 517040890), (47, 429033930), (51, 395384210), (65, 310224534), (78, 258520445), (85, 237230526), (94, 214516965), (102, 197692105), (130, 155112267), (141, 143011310), (163, 123709170), (170, 118615263), (195, 103408178), (221, 91242510), (235, 85806786), (255, 79076842), (282, 71505655), (326, 61854585), (390, 51704089), (397, 50792430), (442, 45621255), (470, 42903393), (489, 41236390), (510, 39538421), (611, 33002610), (663, 30414170), (705, 28602262), (794, 25396215), (799, 25237290), (815, 24741834), (978, 20618195), (1105, 18248502), (1191, 16930810), (1222, 16501305), (1326, 15207085), (1410, 14301131), (1598, 12618645), (1630, 12370917), (1833, 11000870), (1985, 10158486), (2119, 9516090), (2210, 9124251), (2382, 8465405), (2397, 8412430), (2445, 8247278), (2771, 7277010), (3055, 6600522), (3315, 6082834), (3666, 5500435), (3970, 5079243), (3995, 5047458), (4238, 4758045), (4794, 4206215), (4890, 4123639), (5161, 3907110), (5542, 3638505), (5955, 3386162), (6110, 3300261), (6357, 3172030), (6630, 3041417), (6749, 2987790), (7661, 2632110), (7990, 2523729), (8313, 2425670), (9165, 2200174), (10322, 1953555), (10387, 1941330), (10595, 1903218), (11910, 1693081), (11985, 1682486), (12714, 1586015), (13498, 1493895), (13855, 1455402), (15322, 1316055), (15483, 1302370), (16626, 1212835), (18330, 1100087), (18659, 1080690), (20247, 995930), (20774, 970665), (21190, 951609), (22983, 877370), (23970, 841243), (25805, 781422), (27710, 727701), (30966, 651185), (31161, 647110), (31785, 634406), (33745, 597558), (36023, 559770), (37318, 540345), (38305, 526422), (40494, 497965), (41565, 485134), (45966, 438685), (51610, 390711), (51935, 388266), (55977, 360230), (62322, 323555), (63570, 317203), (64711, 311610), (67490, 298779), (72046, 279885), (76610, 263211), (77415, 260474), (83130, 242567), (87737, 229830), (93295, 216138), (99593, 202470), (101235, 199186), (103870, 194133), (108069, 186590), (111954, 180115), (114915, 175474), (129422, 155805), (130237, 154830)]