20155683602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1\times {\mathrm{2251}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 31477555200

約数和(自身を除く): 11321871598

約数列:

[1, 2, 31, 62, 139, 278, 1039, 2078, 2251, 4309, 4502, 8618, 32209, 64418, 69781, 139562, 144421, 288842, 312889, 625778, 2338789, 4477051, 4677578, 8954102, 9699559, 19399118, 72502459, 145004918, 325091671, 650183342, 10077841801, 20155683602]

約数ペア:

[(1, 20155683602), (2, 10077841801), (31, 650183342), (62, 325091671), (139, 145004918), (278, 72502459), (1039, 19399118), (2078, 9699559), (2251, 8954102), (4309, 4677578), (4502, 4477051), (8618, 2338789), (32209, 625778), (64418, 312889), (69781, 288842), (139562, 144421)]