20199405768

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1217}}^1\times {\mathrm{1993}}^1$

素因数の和:3566

約数の個数: 64

約数和(自身を含む): 50711088960

約数和(自身を除く): 30511683192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1217, 1388, 1993, 2082, 2434, 2776, 3651, 3986, 4164, 4868, 5979, 7302, 7972, 8328, 9736, 11958, 14604, 15944, 23916, 29208, 47832, 422299, 691571, 844598, 1266897, 1383142, 1689196, 2074713, 2425481, 2533794, 2766284, 3378392, 4149426, 4850962, 5067588, 5532568, 7276443, 8298852, 9701924, 10135176, 14552886, 16597704, 19403848, 29105772, 58211544, 841641907, 1683283814, 2524925721, 3366567628, 5049851442, 6733135256, 10099702884, 20199405768]

約数ペア:

[(1, 20199405768), (2, 10099702884), (3, 6733135256), (4, 5049851442), (6, 3366567628), (8, 2524925721), (12, 1683283814), (24, 841641907), (347, 58211544), (694, 29105772), (1041, 19403848), (1217, 16597704), (1388, 14552886), (1993, 10135176), (2082, 9701924), (2434, 8298852), (2776, 7276443), (3651, 5532568), (3986, 5067588), (4164, 4850962), (4868, 4149426), (5979, 3378392), (7302, 2766284), (7972, 2533794), (8328, 2425481), (9736, 2074713), (11958, 1689196), (14604, 1383142), (15944, 1266897), (23916, 844598), (29208, 691571), (47832, 422299)]