20797512

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{5189}}^1$

素因数の和:5365

約数の個数: 32

約数和(自身を含む): 52315200

約数和(自身を除く): 31517688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 5189, 10378, 15567, 20756, 31134, 41512, 62268, 124536, 866563, 1733126, 2599689, 3466252, 5199378, 6932504, 10398756, 20797512]

約数ペア:

[(1, 20797512), (2, 10398756), (3, 6932504), (4, 5199378), (6, 3466252), (8, 2599689), (12, 1733126), (24, 866563), (167, 124536), (334, 62268), (501, 41512), (668, 31134), (1002, 20756), (1336, 15567), (2004, 10378), (4008, 5189)]