20279552

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2194

約数の個数: 36

約数和(自身を含む): 41593356

約数和(自身を除く): 21313804

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 2141, 2368, 4282, 4736, 8564, 9472, 17128, 34256, 68512, 79217, 137024, 158434, 274048, 316868, 548096, 633736, 1267472, 2534944, 5069888, 10139776, 20279552]

約数ペア:

[(1, 20279552), (2, 10139776), (4, 5069888), (8, 2534944), (16, 1267472), (32, 633736), (37, 548096), (64, 316868), (74, 274048), (128, 158434), (148, 137024), (256, 79217), (296, 68512), (592, 34256), (1184, 17128), (2141, 9472), (2368, 8564), (4282, 4736)]