20110513942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{8069}}^1$

素因数の和:8640

約数の個数: 32

約数和(自身を含む): 31602765600

約数和(自身を除く): 11492251658

約数列:

[1, 2, 29, 58, 97, 194, 443, 886, 2813, 5626, 8069, 12847, 16138, 25694, 42971, 85942, 234001, 468002, 782693, 1246159, 1565386, 2492318, 3574567, 7149134, 22698097, 45396194, 103662443, 207324886, 346732999, 693465998, 10055256971, 20110513942]

約数ペア:

[(1, 20110513942), (2, 10055256971), (29, 693465998), (58, 346732999), (97, 207324886), (194, 103662443), (443, 45396194), (886, 22698097), (2813, 7149134), (5626, 3574567), (8069, 2492318), (12847, 1565386), (16138, 1246159), (25694, 782693), (42971, 468002), (85942, 234001)]