20143650690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{3181}}^1$

素因数の和:4256

約数の個数: 96

約数和(自身を含む): 53181453312

約数和(自身を除く): 33037802622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 991, 1065, 1278, 1982, 2130, 2973, 3181, 3195, 4955, 5946, 6362, 6390, 8919, 9543, 9910, 14865, 15905, 17838, 19086, 28629, 29730, 31810, 44595, 47715, 57258, 70361, 89190, 95430, 140722, 143145, 211083, 225851, 286290, 351805, 422166, 451702, 633249, 677553, 703610, 1055415, 1129255, 1266498, 1355106, 2032659, 2110830, 2258510, 3152371, 3166245, 3387765, 4065318, 6304742, 6332490, 6775530, 9457113, 10163295, 15761855, 18914226, 20326590, 28371339, 31523710, 47285565, 56742678, 94571130, 141856695, 223818341, 283713390, 447636682, 671455023, 1119091705, 1342910046, 2014365069, 2238183410, 3357275115, 4028730138, 6714550230, 10071825345, 20143650690]

約数ペア:

[(1, 20143650690), (2, 10071825345), (3, 6714550230), (5, 4028730138), (6, 3357275115), (9, 2238183410), (10, 2014365069), (15, 1342910046), (18, 1119091705), (30, 671455023), (45, 447636682), (71, 283713390), (90, 223818341), (142, 141856695), (213, 94571130), (355, 56742678), (426, 47285565), (639, 31523710), (710, 28371339), (991, 20326590), (1065, 18914226), (1278, 15761855), (1982, 10163295), (2130, 9457113), (2973, 6775530), (3181, 6332490), (3195, 6304742), (4955, 4065318), (5946, 3387765), (6362, 3166245), (6390, 3152371), (8919, 2258510), (9543, 2110830), (9910, 2032659), (14865, 1355106), (15905, 1266498), (17838, 1129255), (19086, 1055415), (28629, 703610), (29730, 677553), (31810, 633249), (44595, 451702), (47715, 422166), (57258, 351805), (70361, 286290), (89190, 225851), (95430, 211083), (140722, 143145)]