20176472610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1901}}^1$

素因数の和:2929

約数の個数: 192

約数和(自身を含む): 63577073664

約数和(自身を除く): 43400601054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 991, 1071, 1190, 1530, 1785, 1901, 1982, 2142, 2973, 3570, 3802, 4955, 5355, 5703, 5946, 6937, 8919, 9505, 9910, 10710, 11406, 13307, 13874, 14865, 16847, 17109, 17838, 19010, 20811, 26614, 28515, 29730, 32317, 33694, 34218, 34685, 39921, 41622, 44595, 50541, 57030, 62433, 64634, 66535, 69370, 79842, 84235, 85545, 89190, 96951, 101082, 104055, 117929, 119763, 124866, 133070, 151623, 161585, 168470, 171090, 193902, 199605, 208110, 226219, 235858, 239526, 252705, 290853, 303246, 312165, 323170, 353787, 399210, 452438, 484755, 505410, 581706, 589645, 598815, 624330, 678657, 707574, 758115, 969510, 1061361, 1131095, 1179290, 1197630, 1357314, 1454265, 1516230, 1768935, 1883891, 2035971, 2122722, 2262190, 2908530, 3393285, 3537870, 3767782, 4071942, 5306805, 5651673, 6786570, 9419455, 10179855, 10613610, 11303346, 13187237, 16955019, 18838910, 20359710, 26374474, 28258365, 32026147, 33910038, 39561711, 56516730, 64052294, 65936185, 79123422, 84775095, 96078441, 118685133, 131872370, 160130735, 169550190, 192156882, 197808555, 224183029, 237370266, 288235323, 320261470, 395617110, 448366058, 480392205, 576470646, 593425665, 672549087, 960784410, 1120915145, 1186851330, 1345098174, 1441176615, 2017647261, 2241830290, 2882353230, 3362745435, 4035294522, 6725490870, 10088236305, 20176472610]

約数ペア:

[(1, 20176472610), (2, 10088236305), (3, 6725490870), (5, 4035294522), (6, 3362745435), (7, 2882353230), (9, 2241830290), (10, 2017647261), (14, 1441176615), (15, 1345098174), (17, 1186851330), (18, 1120915145), (21, 960784410), (30, 672549087), (34, 593425665), (35, 576470646), (42, 480392205), (45, 448366058), (51, 395617110), (63, 320261470), (70, 288235323), (85, 237370266), (90, 224183029), (102, 197808555), (105, 192156882), (119, 169550190), (126, 160130735), (153, 131872370), (170, 118685133), (210, 96078441), (238, 84775095), (255, 79123422), (306, 65936185), (315, 64052294), (357, 56516730), (510, 39561711), (595, 33910038), (630, 32026147), (714, 28258365), (765, 26374474), (991, 20359710), (1071, 18838910), (1190, 16955019), (1530, 13187237), (1785, 11303346), (1901, 10613610), (1982, 10179855), (2142, 9419455), (2973, 6786570), (3570, 5651673), (3802, 5306805), (4955, 4071942), (5355, 3767782), (5703, 3537870), (5946, 3393285), (6937, 2908530), (8919, 2262190), (9505, 2122722), (9910, 2035971), (10710, 1883891), (11406, 1768935), (13307, 1516230), (13874, 1454265), (14865, 1357314), (16847, 1197630), (17109, 1179290), (17838, 1131095), (19010, 1061361), (20811, 969510), (26614, 758115), (28515, 707574), (29730, 678657), (32317, 624330), (33694, 598815), (34218, 589645), (34685, 581706), (39921, 505410), (41622, 484755), (44595, 452438), (50541, 399210), (57030, 353787), (62433, 323170), (64634, 312165), (66535, 303246), (69370, 290853), (79842, 252705), (84235, 239526), (85545, 235858), (89190, 226219), (96951, 208110), (101082, 199605), (104055, 193902), (117929, 171090), (119763, 168470), (124866, 161585), (133070, 151623)]