20176357530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{81353}}^1$

素因数の和:82551

約数の個数: 64

約数和(自身を含む): 55388406528

約数和(自身を除く): 35212048998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1181, 2362, 3543, 5905, 7086, 8267, 11810, 16534, 17715, 24801, 35430, 41335, 49602, 81353, 82670, 124005, 162706, 244059, 248010, 406765, 488118, 569471, 813530, 1138942, 1220295, 1708413, 2440590, 2847355, 3416826, 5694710, 8542065, 17084130, 96077893, 192155786, 288233679, 480389465, 576467358, 672545251, 960778930, 1345090502, 1441168395, 2017635753, 2882336790, 3362726255, 4035271506, 6725452510, 10088178765, 20176357530]

約数ペア:

[(1, 20176357530), (2, 10088178765), (3, 6725452510), (5, 4035271506), (6, 3362726255), (7, 2882336790), (10, 2017635753), (14, 1441168395), (15, 1345090502), (21, 960778930), (30, 672545251), (35, 576467358), (42, 480389465), (70, 288233679), (105, 192155786), (210, 96077893), (1181, 17084130), (2362, 8542065), (3543, 5694710), (5905, 3416826), (7086, 2847355), (8267, 2440590), (11810, 1708413), (16534, 1220295), (17715, 1138942), (24801, 813530), (35430, 569471), (41335, 488118), (49602, 406765), (81353, 248010), (82670, 244059), (124005, 162706)]