20246590325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{2851}}^1\times {\mathrm{21851}}^1$

素因数の和:24725

約数の個数: 24

約数和(自身を含む): 27047706336

約数和(自身を除く): 6801116011

約数列:

[1, 5, 13, 25, 65, 325, 2851, 14255, 21851, 37063, 71275, 109255, 185315, 284063, 546275, 926575, 1420315, 7101575, 62297201, 311486005, 809863613, 1557430025, 4049318065, 20246590325]

約数ペア:

[(1, 20246590325), (5, 4049318065), (13, 1557430025), (25, 809863613), (65, 311486005), (325, 62297201), (2851, 7101575), (14255, 1420315), (21851, 926575), (37063, 546275), (71275, 284063), (109255, 185315)]