20176263468

素因数分解:

$2^2\times 3^2\times {\mathrm{757}}^1\times {\mathrm{740359}}^1$

素因数の和:741126

約数の個数: 36

約数和(自身を含む): 51068552080

約数和(自身を除く): 30892288612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 757, 1514, 2271, 3028, 4542, 6813, 9084, 13626, 27252, 740359, 1480718, 2221077, 2961436, 4442154, 6663231, 8884308, 13326462, 26652924, 560451763, 1120903526, 1681355289, 2241807052, 3362710578, 5044065867, 6725421156, 10088131734, 20176263468]

約数ペア:

[(1, 20176263468), (2, 10088131734), (3, 6725421156), (4, 5044065867), (6, 3362710578), (9, 2241807052), (12, 1681355289), (18, 1120903526), (36, 560451763), (757, 26652924), (1514, 13326462), (2271, 8884308), (3028, 6663231), (4542, 4442154), (6813, 2961436), (9084, 2221077), (13626, 1480718), (27252, 740359)]