20242256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 41616384

約数和(自身を除く): 21374128

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1103, 1147, 2206, 2294, 4412, 4588, 8824, 9176, 17648, 18352, 34193, 40811, 68386, 81622, 136772, 163244, 273544, 326488, 547088, 652976, 1265141, 2530282, 5060564, 10121128, 20242256]

約数ペア:

[(1, 20242256), (2, 10121128), (4, 5060564), (8, 2530282), (16, 1265141), (31, 652976), (37, 547088), (62, 326488), (74, 273544), (124, 163244), (148, 136772), (248, 81622), (296, 68386), (496, 40811), (592, 34193), (1103, 18352), (1147, 17648), (2206, 9176), (2294, 8824), (4412, 4588)]