20189746682

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1\times {\mathrm{12647}}^1$

素因数の和:13886

約数の個数: 32

約数和(自身を含む): 34987403520

約数和(自身を除く): 14797656838

約数列:

[1, 2, 7, 14, 101, 202, 707, 1129, 1414, 2258, 7903, 12647, 15806, 25294, 88529, 114029, 177058, 228058, 798203, 1277347, 1596406, 2554694, 8941429, 14278463, 17882858, 28556926, 99949241, 199898482, 1442124763, 2884249526, 10094873341, 20189746682]

約数ペア:

[(1, 20189746682), (2, 10094873341), (7, 2884249526), (14, 1442124763), (101, 199898482), (202, 99949241), (707, 28556926), (1129, 17882858), (1414, 14278463), (2258, 8941429), (7903, 2554694), (12647, 1596406), (15806, 1277347), (25294, 798203), (88529, 228058), (114029, 177058)]