20739692014

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{681823}}^1$

素因数の和:682119

約数の個数: 16

約数和(自身を含む): 31712997888

約数和(自身を除く): 10973305874

約数列:

[1, 2, 67, 134, 227, 454, 15209, 30418, 681823, 1363646, 45682141, 91364282, 154773821, 309547642, 10369846007, 20739692014]

約数ペア:

[(1, 20739692014), (2, 10369846007), (67, 309547642), (134, 154773821), (227, 91364282), (454, 45682141), (15209, 1363646), (30418, 681823)]