20180694583

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{8837}}^1$

素因数の和:9067

約数の個数: 32

約数和(自身を含む): 24172283520

約数和(自身を除く): 3991588937

約数列:

[1, 7, 41, 73, 109, 287, 511, 763, 2993, 4469, 7957, 8837, 20951, 31283, 55699, 61859, 326237, 362317, 645101, 963233, 2283659, 2536219, 4515707, 6742631, 26449141, 39492553, 70316009, 185143987, 276447871, 492212063, 2882956369, 20180694583]

約数ペア:

[(1, 20180694583), (7, 2882956369), (41, 492212063), (73, 276447871), (109, 185143987), (287, 70316009), (511, 39492553), (763, 26449141), (2993, 6742631), (4469, 4515707), (7957, 2536219), (8837, 2283659), (20951, 963233), (31283, 645101), (55699, 362317), (61859, 326237)]