20173233740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8336047}}^1$

素因数の和:8336078

約数の個数: 36

約数和(自身を含む): 46565164128

約数和(自身を除く): 26391930388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 8336047, 16672094, 33344188, 41680235, 83360470, 91696517, 166720940, 183393034, 366786068, 458482585, 916965170, 1008661687, 1833930340, 2017323374, 4034646748, 5043308435, 10086616870, 20173233740]

約数ペア:

[(1, 20173233740), (2, 10086616870), (4, 5043308435), (5, 4034646748), (10, 2017323374), (11, 1833930340), (20, 1008661687), (22, 916965170), (44, 458482585), (55, 366786068), (110, 183393034), (121, 166720940), (220, 91696517), (242, 83360470), (484, 41680235), (605, 33344188), (1210, 16672094), (2420, 8336047)]