20132158459

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1753}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 23907833856

約数和(自身を除く): 3775675397

約数列:

[1, 7, 47, 67, 329, 469, 521, 1753, 3149, 3647, 12271, 22043, 24487, 34907, 82391, 117451, 171409, 244349, 576737, 822157, 913313, 1640629, 5520197, 6393191, 11484403, 38641379, 42925711, 61191971, 300479977, 428343797, 2876022637, 20132158459]

約数ペア:

[(1, 20132158459), (7, 2876022637), (47, 428343797), (67, 300479977), (329, 61191971), (469, 42925711), (521, 38641379), (1753, 11484403), (3149, 6393191), (3647, 5520197), (12271, 1640629), (22043, 913313), (24487, 822157), (34907, 576737), (82391, 244349), (117451, 171409)]