20235041788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{9661}}^1$

素因数の和:10582

約数の個数: 48

約数和(自身を含む): 38996141184

約数和(自身を除く): 18761099396

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 857, 1222, 1714, 2444, 3428, 9661, 11141, 19322, 22282, 38644, 40279, 44564, 80558, 125593, 161116, 251186, 454067, 502372, 523627, 908134, 1047254, 1816268, 2094508, 5902871, 8279477, 11805742, 16558954, 23611484, 33117908, 107633201, 215266402, 389135419, 430532804, 778270838, 1556541676, 5058760447, 10117520894, 20235041788]

約数ペア:

[(1, 20235041788), (2, 10117520894), (4, 5058760447), (13, 1556541676), (26, 778270838), (47, 430532804), (52, 389135419), (94, 215266402), (188, 107633201), (611, 33117908), (857, 23611484), (1222, 16558954), (1714, 11805742), (2444, 8279477), (3428, 5902871), (9661, 2094508), (11141, 1816268), (19322, 1047254), (22282, 908134), (38644, 523627), (40279, 502372), (44564, 454067), (80558, 251186), (125593, 161116)]