20176145330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{9643}}^1$

素因数の和:10511

約数の個数: 64

約数和(自身を含む): 41395442688

約数和(自身を除く): 21219297358

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 827, 1265, 1654, 2530, 4135, 8270, 9097, 9643, 18194, 19021, 19286, 38042, 45485, 48215, 90970, 95105, 96430, 106073, 190210, 209231, 212146, 221789, 418462, 443578, 530365, 1046155, 1060730, 1108945, 2092310, 2217890, 2439679, 4879358, 7974761, 12198395, 15949522, 24396790, 39873805, 79747610, 87722371, 175444742, 183419503, 366839006, 438611855, 877223710, 917097515, 1834195030, 2017614533, 4035229066, 10088072665, 20176145330]

約数ペア:

[(1, 20176145330), (2, 10088072665), (5, 4035229066), (10, 2017614533), (11, 1834195030), (22, 917097515), (23, 877223710), (46, 438611855), (55, 366839006), (110, 183419503), (115, 175444742), (230, 87722371), (253, 79747610), (506, 39873805), (827, 24396790), (1265, 15949522), (1654, 12198395), (2530, 7974761), (4135, 4879358), (8270, 2439679), (9097, 2217890), (9643, 2092310), (18194, 1108945), (19021, 1060730), (19286, 1046155), (38042, 530365), (45485, 443578), (48215, 418462), (90970, 221789), (95105, 212146), (96430, 209231), (106073, 190210)]