20198505522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13629221}}^1$

素因数の和:13629258

約数の個数: 32

約数和(自身を含む): 45794185920

約数和(自身を除く): 25595680398

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13629221, 27258442, 40887663, 81775326, 177179873, 258955199, 354359746, 517910398, 531539619, 776865597, 1063079238, 1553731194, 3366417587, 6732835174, 10099252761, 20198505522]

約数ペア:

[(1, 20198505522), (2, 10099252761), (3, 6732835174), (6, 3366417587), (13, 1553731194), (19, 1063079238), (26, 776865597), (38, 531539619), (39, 517910398), (57, 354359746), (78, 258955199), (114, 177179873), (247, 81775326), (494, 40887663), (741, 27258442), (1482, 13629221)]