20020694408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17500607}}^1$

素因数の和:17500637

約数の個数: 32

約数和(自身を含む): 44101532160

約数和(自身を除く): 24080837752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17500607, 35001214, 70002428, 140004856, 192506677, 227507891, 385013354, 455015782, 770026708, 910031564, 1540053416, 1820063128, 2502586801, 5005173602, 10010347204, 20020694408]

約数ペア:

[(1, 20020694408), (2, 10010347204), (4, 5005173602), (8, 2502586801), (11, 1820063128), (13, 1540053416), (22, 910031564), (26, 770026708), (44, 455015782), (52, 385013354), (88, 227507891), (104, 192506677), (143, 140004856), (286, 70002428), (572, 35001214), (1144, 17500607)]