20302861103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{5171}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 24934832640

約数和(自身を除く): 4631971537

約数列:

[1, 7, 19, 53, 133, 371, 557, 1007, 3899, 5171, 7049, 10583, 29521, 36197, 74081, 98249, 206647, 274063, 560899, 687743, 1918441, 2880247, 3926293, 5207197, 20161729, 36450379, 54724693, 152653091, 383072851, 1068571637, 2900408729, 20302861103]

約数ペア:

[(1, 20302861103), (7, 2900408729), (19, 1068571637), (53, 383072851), (133, 152653091), (371, 54724693), (557, 36450379), (1007, 20161729), (3899, 5207197), (5171, 3926293), (7049, 2880247), (10583, 1918441), (29521, 687743), (36197, 560899), (74081, 274063), (98249, 206647)]