20131490708

素因数分解:

$2^2\times 7^1\times {\mathrm{22303}}^1\times {\mathrm{32237}}^1$

素因数の和:54551

約数の個数: 24

約数和(自身を含む): 40266035712

約数和(自身を除く): 20134545004

約数列:

[1, 2, 4, 7, 14, 28, 22303, 32237, 44606, 64474, 89212, 128948, 156121, 225659, 312242, 451318, 624484, 902636, 718981811, 1437963622, 2875927244, 5032872677, 10065745354, 20131490708]

約数ペア:

[(1, 20131490708), (2, 10065745354), (4, 5032872677), (7, 2875927244), (14, 1437963622), (28, 718981811), (22303, 902636), (32237, 624484), (44606, 451318), (64474, 312242), (89212, 225659), (128948, 156121)]