20152435420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5962259}}^1$

素因数の和:5962294

約数の個数: 36

約数和(自身を含む): 45825930360

約数和(自身を除く): 25673494940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 5962259, 11924518, 23849036, 29811295, 59622590, 77509367, 119245180, 155018734, 310037468, 387546835, 775093670, 1007621771, 1550187340, 2015243542, 4030487084, 5038108855, 10076217710, 20152435420]

約数ペア:

[(1, 20152435420), (2, 10076217710), (4, 5038108855), (5, 4030487084), (10, 2015243542), (13, 1550187340), (20, 1007621771), (26, 775093670), (52, 387546835), (65, 310037468), (130, 155018734), (169, 119245180), (260, 77509367), (338, 59622590), (676, 29811295), (845, 23849036), (1690, 11924518), (3380, 5962259)]