2020168402

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{22543}}^1$

素因数の和:22762

約数の個数: 32

約数和(自身を含む): 3577462272

約数和(自身を除く): 1557293870

約数列:

[1, 2, 7, 14, 37, 74, 173, 259, 346, 518, 1211, 2422, 6401, 12802, 22543, 44807, 45086, 89614, 157801, 315602, 834091, 1668182, 3899939, 5838637, 7799878, 11677274, 27299573, 54599146, 144297743, 288595486, 1010084201, 2020168402]

約数ペア:

[(1, 2020168402), (2, 1010084201), (7, 288595486), (14, 144297743), (37, 54599146), (74, 27299573), (173, 11677274), (259, 7799878), (346, 5838637), (518, 3899939), (1211, 1668182), (2422, 834091), (6401, 315602), (12802, 157801), (22543, 89614), (44807, 45086)]