20186547866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1\times {\mathrm{2609}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 31279847760

約数和(自身を除く): 11093299894

約数列:

[1, 2, 41, 82, 157, 314, 601, 1202, 2609, 5218, 6437, 12874, 24641, 49282, 94357, 106969, 188714, 213938, 409613, 819226, 1568009, 3136018, 3868637, 7737274, 16794133, 33588266, 64288369, 128576738, 246177413, 492354826, 10093273933, 20186547866]

約数ペア:

[(1, 20186547866), (2, 10093273933), (41, 492354826), (82, 246177413), (157, 128576738), (314, 64288369), (601, 33588266), (1202, 16794133), (2609, 7737274), (5218, 3868637), (6437, 3136018), (12874, 1568009), (24641, 819226), (49282, 409613), (94357, 213938), (106969, 188714)]