20131242326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{142619}}^1$

素因数の和:142784

約数の個数: 32

約数和(自身を含む): 33424423200

約数和(自身を除く): 13293180874

約数列:

[1, 2, 13, 26, 61, 89, 122, 178, 793, 1157, 1586, 2314, 5429, 10858, 70577, 141154, 142619, 285238, 1854047, 3708094, 8699759, 12693091, 17399518, 25386182, 113096867, 165010183, 226193734, 330020366, 774278551, 1548557102, 10065621163, 20131242326]

約数ペア:

[(1, 20131242326), (2, 10065621163), (13, 1548557102), (26, 774278551), (61, 330020366), (89, 226193734), (122, 165010183), (178, 113096867), (793, 25386182), (1157, 17399518), (1586, 12693091), (2314, 8699759), (5429, 3708094), (10858, 1854047), (70577, 285238), (141154, 142619)]