220143022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 375163488

約数和(自身を除く): 155020466

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 451, 671, 902, 1342, 2501, 4001, 5002, 8002, 27511, 44011, 55022, 88022, 164041, 244061, 328082, 488122, 1804451, 2684671, 3608902, 5369342, 10006501, 20013002, 110071511, 220143022]

約数ペア:

[(1, 220143022), (2, 110071511), (11, 20013002), (22, 10006501), (41, 5369342), (61, 3608902), (82, 2684671), (122, 1804451), (451, 488122), (671, 328082), (902, 244061), (1342, 164041), (2501, 88022), (4001, 55022), (5002, 44011), (8002, 27511)]