20220402419

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{1129}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 23692032000

約数和(自身を除く): 3471629581

約数列:

[1, 7, 79, 139, 233, 553, 973, 1129, 1631, 7903, 10981, 18407, 32387, 76867, 89191, 128849, 156931, 226709, 263057, 624337, 1098517, 1841399, 2558573, 12397549, 17910011, 20781503, 36564923, 86782843, 145470521, 255954461, 2888628917, 20220402419]

約数ペア:

[(1, 20220402419), (7, 2888628917), (79, 255954461), (139, 145470521), (233, 86782843), (553, 36564923), (973, 20781503), (1129, 17910011), (1631, 12397549), (7903, 2558573), (10981, 1841399), (18407, 1098517), (32387, 624337), (76867, 263057), (89191, 226709), (128849, 156931)]