20783550598

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{3697}}^1$

素因数の和:4372

約数の個数: 32

約数和(自身を含む): 32216976000

約数和(自身を除く): 11433425402

約数列:

[1, 2, 43, 86, 131, 262, 499, 998, 3697, 5633, 7394, 11266, 21457, 42914, 65369, 130738, 158971, 317942, 484307, 968614, 1844803, 2810867, 3689606, 5621734, 20825201, 41650402, 79326529, 158653058, 241669193, 483338386, 10391775299, 20783550598]

約数ペア:

[(1, 20783550598), (2, 10391775299), (43, 483338386), (86, 241669193), (131, 158653058), (262, 79326529), (499, 41650402), (998, 20825201), (3697, 5621734), (5633, 3689606), (7394, 2810867), (11266, 1844803), (21457, 968614), (42914, 484307), (65369, 317942), (130738, 158971)]