20110257734

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2459}}^1\times {\mathrm{9901}}^1$

素因数の和:12428

約数の個数: 32

約数和(自身を含む): 35076844800

約数和(自身を除く): 14966587066

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 2459, 4918, 9901, 17213, 19802, 34426, 69307, 138614, 145081, 290162, 584159, 1015567, 1168318, 2031134, 4089113, 8178226, 24346559, 48693118, 170425913, 340851826, 1436446981, 2872893962, 10055128867, 20110257734]

約数ペア:

[(1, 20110257734), (2, 10055128867), (7, 2872893962), (14, 1436446981), (59, 340851826), (118, 170425913), (413, 48693118), (826, 24346559), (2459, 8178226), (4918, 4089113), (9901, 2031134), (17213, 1168318), (19802, 1015567), (34426, 584159), (69307, 290162), (138614, 145081)]