20171777340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{33113}}^1$

素因数の和:33220

約数の個数: 192

約数和(自身を含む): 67291886592

約数和(自身を除く): 47120109252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 110, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 284, 286, 330, 355, 390, 426, 429, 572, 660, 710, 715, 780, 781, 852, 858, 923, 1065, 1420, 1430, 1562, 1716, 1846, 2130, 2145, 2343, 2769, 2860, 3124, 3692, 3905, 4260, 4290, 4615, 4686, 5538, 7810, 8580, 9230, 9372, 10153, 11076, 11715, 13845, 15620, 18460, 20306, 23430, 27690, 30459, 33113, 40612, 46860, 50765, 55380, 60918, 66226, 99339, 101530, 121836, 132452, 152295, 165565, 198678, 203060, 304590, 331130, 364243, 397356, 430469, 496695, 609180, 662260, 728486, 860938, 993390, 1092729, 1291407, 1456972, 1721876, 1821215, 1986780, 2152345, 2185458, 2351023, 2582814, 3642430, 4304690, 4370916, 4702046, 4735159, 5165628, 5463645, 6457035, 7053069, 7284860, 8609380, 9404092, 9470318, 10927290, 11755115, 12914070, 14106138, 14205477, 18940636, 21854580, 23510230, 23675795, 25828140, 25861253, 28212276, 28410954, 30563299, 35265345, 47020460, 47351590, 51722506, 56821908, 61126598, 70530690, 71027385, 77583759, 91689897, 94703180, 103445012, 122253196, 129306265, 141061380, 142054770, 152816495, 155167518, 183379794, 258612530, 284109540, 305632990, 310335036, 336196289, 366759588, 387918795, 458449485, 517225060, 611265980, 672392578, 775837590, 916898970, 1008588867, 1344785156, 1551675180, 1680981445, 1833797940, 2017177734, 3361962890, 4034355468, 5042944335, 6723925780, 10085888670, 20171777340]

約数ペア:

[(1, 20171777340), (2, 10085888670), (3, 6723925780), (4, 5042944335), (5, 4034355468), (6, 3361962890), (10, 2017177734), (11, 1833797940), (12, 1680981445), (13, 1551675180), (15, 1344785156), (20, 1008588867), (22, 916898970), (26, 775837590), (30, 672392578), (33, 611265980), (39, 517225060), (44, 458449485), (52, 387918795), (55, 366759588), (60, 336196289), (65, 310335036), (66, 305632990), (71, 284109540), (78, 258612530), (110, 183379794), (130, 155167518), (132, 152816495), (142, 142054770), (143, 141061380), (156, 129306265), (165, 122253196), (195, 103445012), (213, 94703180), (220, 91689897), (260, 77583759), (284, 71027385), (286, 70530690), (330, 61126598), (355, 56821908), (390, 51722506), (426, 47351590), (429, 47020460), (572, 35265345), (660, 30563299), (710, 28410954), (715, 28212276), (780, 25861253), (781, 25828140), (852, 23675795), (858, 23510230), (923, 21854580), (1065, 18940636), (1420, 14205477), (1430, 14106138), (1562, 12914070), (1716, 11755115), (1846, 10927290), (2130, 9470318), (2145, 9404092), (2343, 8609380), (2769, 7284860), (2860, 7053069), (3124, 6457035), (3692, 5463645), (3905, 5165628), (4260, 4735159), (4290, 4702046), (4615, 4370916), (4686, 4304690), (5538, 3642430), (7810, 2582814), (8580, 2351023), (9230, 2185458), (9372, 2152345), (10153, 1986780), (11076, 1821215), (11715, 1721876), (13845, 1456972), (15620, 1291407), (18460, 1092729), (20306, 993390), (23430, 860938), (27690, 728486), (30459, 662260), (33113, 609180), (40612, 496695), (46860, 430469), (50765, 397356), (55380, 364243), (60918, 331130), (66226, 304590), (99339, 203060), (101530, 198678), (121836, 165565), (132452, 152295)]