20185820936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1663301}}^1$

素因数の和:1663385

約数の個数: 32

約数和(自身を含む): 39819449880

約数和(自身を除く): 19633628944

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 1663301, 3326602, 6653204, 13306408, 61542137, 68195341, 123084274, 136390682, 246168548, 272781364, 492337096, 545562728, 2523227617, 5046455234, 10092910468, 20185820936]

約数ペア:

[(1, 20185820936), (2, 10092910468), (4, 5046455234), (8, 2523227617), (37, 545562728), (41, 492337096), (74, 272781364), (82, 246168548), (148, 136390682), (164, 123084274), (296, 68195341), (328, 61542137), (1517, 13306408), (3034, 6653204), (6068, 3326602), (12136, 1663301)]