20793887996

素因数分解:

$2^2\times 7^1\times {\mathrm{6977}}^1\times {\mathrm{106441}}^1$

素因数の和:113429

約数の個数: 24

約数和(自身を含む): 41594127456

約数和(自身を除く): 20800239460

約数列:

[1, 2, 4, 7, 14, 28, 6977, 13954, 27908, 48839, 97678, 106441, 195356, 212882, 425764, 745087, 1490174, 2980348, 742638857, 1485277714, 2970555428, 5198471999, 10396943998, 20793887996]

約数ペア:

[(1, 20793887996), (2, 10396943998), (4, 5198471999), (7, 2970555428), (14, 1485277714), (28, 742638857), (6977, 2980348), (13954, 1490174), (27908, 745087), (48839, 425764), (97678, 212882), (106441, 195356)]