20328544072

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{1319}}^1\times {\mathrm{1583}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 38200377600

約数和(自身を除く): 17871833528

約数列:

[1, 2, 4, 8, 1217, 1319, 1583, 2434, 2638, 3166, 4868, 5276, 6332, 9736, 10552, 12664, 1605223, 1926511, 2087977, 3210446, 3853022, 4175954, 6420892, 7706044, 8351908, 12841784, 15412088, 16703816, 2541068009, 5082136018, 10164272036, 20328544072]

約数ペア:

[(1, 20328544072), (2, 10164272036), (4, 5082136018), (8, 2541068009), (1217, 16703816), (1319, 15412088), (1583, 12841784), (2434, 8351908), (2638, 7706044), (3166, 6420892), (4868, 4175954), (5276, 3853022), (6332, 3210446), (9736, 2087977), (10552, 1926511), (12664, 1605223)]