20527831936

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{2017}}^1\times {\mathrm{3457}}^1$

素因数の和:5511

約数の個数: 64

約数和(自身を含む): 42706853280

約数和(自身を除く): 22179021344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2017, 2944, 3457, 4034, 6914, 8068, 13828, 16136, 27656, 32272, 46391, 55312, 64544, 79511, 92782, 110624, 129088, 159022, 185564, 221248, 258176, 318044, 371128, 442496, 636088, 742256, 1272176, 1484512, 2544352, 2969024, 5088704, 5938048, 6972769, 10177408, 13945538, 27891076, 55782152, 111564304, 160373687, 223128608, 320747374, 446257216, 641494748, 892514432, 1282989496, 2565978992, 5131957984, 10263915968, 20527831936]

約数ペア:

[(1, 20527831936), (2, 10263915968), (4, 5131957984), (8, 2565978992), (16, 1282989496), (23, 892514432), (32, 641494748), (46, 446257216), (64, 320747374), (92, 223128608), (128, 160373687), (184, 111564304), (368, 55782152), (736, 27891076), (1472, 13945538), (2017, 10177408), (2944, 6972769), (3457, 5938048), (4034, 5088704), (6914, 2969024), (8068, 2544352), (13828, 1484512), (16136, 1272176), (27656, 742256), (32272, 636088), (46391, 442496), (55312, 371128), (64544, 318044), (79511, 258176), (92782, 221248), (110624, 185564), (129088, 159022)]