20221058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 17518462

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4159, 4862, 8318, 45749, 54067, 70703, 91498, 108134, 141406, 594737, 777733, 919139, 1189474, 1555466, 1838278, 10110529, 20221058]

約数ペア:

[(1, 20221058), (2, 10110529), (11, 1838278), (13, 1555466), (17, 1189474), (22, 919139), (26, 777733), (34, 594737), (143, 141406), (187, 108134), (221, 91498), (286, 70703), (374, 54067), (442, 45749), (2431, 8318), (4159, 4862)]