20119977534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1\times {\mathrm{81671}}^1$

素因数の和:83856

約数の個数: 32

約数和(自身を含む): 42377967360

約数和(自身を除く): 22257989826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2161, 4322, 6483, 12966, 41059, 81671, 82118, 123177, 163342, 245013, 246354, 490026, 1551749, 3103498, 4655247, 9310494, 176491031, 352982062, 529473093, 1058946186, 3353329589, 6706659178, 10059988767, 20119977534]

約数ペア:

[(1, 20119977534), (2, 10059988767), (3, 6706659178), (6, 3353329589), (19, 1058946186), (38, 529473093), (57, 352982062), (114, 176491031), (2161, 9310494), (4322, 4655247), (6483, 3103498), (12966, 1551749), (41059, 490026), (81671, 246354), (82118, 245013), (123177, 163342)]