20106528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16111}}^1$

素因数の和:16137

約数の個数: 48

約数和(自身を含む): 56843136

約数和(自身を除く): 36736608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16111, 32222, 48333, 64444, 96666, 128888, 193332, 209443, 257776, 386664, 418886, 515552, 628329, 773328, 837772, 1256658, 1546656, 1675544, 2513316, 3351088, 5026632, 6702176, 10053264, 20106528]

約数ペア:

[(1, 20106528), (2, 10053264), (3, 6702176), (4, 5026632), (6, 3351088), (8, 2513316), (12, 1675544), (13, 1546656), (16, 1256658), (24, 837772), (26, 773328), (32, 628329), (39, 515552), (48, 418886), (52, 386664), (78, 257776), (96, 209443), (104, 193332), (156, 128888), (208, 96666), (312, 64444), (416, 48333), (624, 32222), (1248, 16111)]