20201779074

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1\times {\mathrm{6911}}^1$

素因数の和:10766

約数の個数: 32

約数和(自身を含む): 40728821760

約数和(自身を除く): 20527042686

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 3719, 6911, 7438, 11157, 13822, 20733, 22314, 41466, 487189, 905341, 974378, 1461567, 1810682, 2716023, 2923134, 5432046, 25702009, 51404018, 77106027, 154212054, 3366963179, 6733926358, 10100889537, 20201779074]

約数ペア:

[(1, 20201779074), (2, 10100889537), (3, 6733926358), (6, 3366963179), (131, 154212054), (262, 77106027), (393, 51404018), (786, 25702009), (3719, 5432046), (6911, 2923134), (7438, 2716023), (11157, 1810682), (13822, 1461567), (20733, 974378), (22314, 905341), (41466, 487189)]