20084128

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{10289}}^1$

素因数の和:10360

約数の個数: 24

約数和(自身を含む): 40192740

約数和(自身を除く): 20108612

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 10289, 20578, 41156, 82312, 164624, 329248, 627629, 1255258, 2510516, 5021032, 10042064, 20084128]

約数ペア:

[(1, 20084128), (2, 10042064), (4, 5021032), (8, 2510516), (16, 1255258), (32, 627629), (61, 329248), (122, 164624), (244, 82312), (488, 41156), (976, 20578), (1952, 10289)]