20071908988

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{2063}}^1\times {\mathrm{3691}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 35205730560

約数和(自身を除く): 15133821572

約数列:

[1, 2, 4, 659, 1318, 2063, 2636, 3691, 4126, 7382, 8252, 14764, 1359517, 2432369, 2719034, 4864738, 5438068, 7614533, 9729476, 15229066, 30458132, 5017977247, 10035954494, 20071908988]

約数ペア:

[(1, 20071908988), (2, 10035954494), (4, 5017977247), (659, 30458132), (1318, 15229066), (2063, 9729476), (2636, 7614533), (3691, 5438068), (4126, 4864738), (7382, 2719034), (8252, 2432369), (14764, 1359517)]