20134501178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{163109}}^1$

素因数の和:163334

約数の個数: 32

約数和(自身を含む): 34198295040

約数和(自身を除く): 14063793862

約数列:

[1, 2, 11, 22, 31, 62, 181, 341, 362, 682, 1991, 3982, 5611, 11222, 61721, 123442, 163109, 326218, 1794199, 3588398, 5056379, 10112758, 29522729, 55620169, 59045458, 111240338, 324750019, 649500038, 915204599, 1830409198, 10067250589, 20134501178]

約数ペア:

[(1, 20134501178), (2, 10067250589), (11, 1830409198), (22, 915204599), (31, 649500038), (62, 324750019), (181, 111240338), (341, 59045458), (362, 55620169), (682, 29522729), (1991, 10112758), (3982, 5056379), (5611, 3588398), (11222, 1794199), (61721, 326218), (123442, 163109)]