20123362878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5694217}}^1$

素因数の和:5694272

約数の個数: 32

約数和(自身を含む): 43731594240

約数和(自身を除く): 23608231362

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5694217, 11388434, 17082651, 34165302, 108190123, 176520727, 216380246, 324570369, 353041454, 529562181, 649140738, 1059124362, 3353893813, 6707787626, 10061681439, 20123362878]

約数ペア:

[(1, 20123362878), (2, 10061681439), (3, 6707787626), (6, 3353893813), (19, 1059124362), (31, 649140738), (38, 529562181), (57, 353041454), (62, 324570369), (93, 216380246), (114, 176520727), (186, 108190123), (589, 34165302), (1178, 17082651), (1767, 11388434), (3534, 5694217)]