20181031530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6661}}^1\times {\mathrm{9181}}^1$

素因数の和:15863

約数の個数: 64

約数和(自身を含む): 52851298176

約数和(自身を除く): 32670266646

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 6661, 9181, 13322, 18362, 19983, 27543, 33305, 39966, 45905, 55086, 66610, 73271, 91810, 99915, 100991, 137715, 146542, 199830, 201982, 219813, 275430, 302973, 366355, 439626, 504955, 605946, 732710, 1009910, 1099065, 1514865, 2198130, 3029730, 61154641, 122309282, 183463923, 305773205, 366927846, 611546410, 672701051, 917319615, 1345402102, 1834639230, 2018103153, 3363505255, 4036206306, 6727010510, 10090515765, 20181031530]

約数ペア:

[(1, 20181031530), (2, 10090515765), (3, 6727010510), (5, 4036206306), (6, 3363505255), (10, 2018103153), (11, 1834639230), (15, 1345402102), (22, 917319615), (30, 672701051), (33, 611546410), (55, 366927846), (66, 305773205), (110, 183463923), (165, 122309282), (330, 61154641), (6661, 3029730), (9181, 2198130), (13322, 1514865), (18362, 1099065), (19983, 1009910), (27543, 732710), (33305, 605946), (39966, 504955), (45905, 439626), (55086, 366355), (66610, 302973), (73271, 275430), (91810, 219813), (99915, 201982), (100991, 199830), (137715, 146542)]