20100103928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{3929}}^1\times {\mathrm{22051}}^1$

素因数の和:26015

約数の個数: 32

約数和(自身を含む): 38998962000

約数和(自身を除く): 18898858072

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 3929, 7858, 15716, 22051, 31432, 44102, 88204, 113941, 176408, 227882, 455764, 639479, 911528, 1278958, 2557916, 5115832, 86638379, 173276758, 346553516, 693107032, 2512512991, 5025025982, 10050051964, 20100103928]

約数ペア:

[(1, 20100103928), (2, 10050051964), (4, 5025025982), (8, 2512512991), (29, 693107032), (58, 346553516), (116, 173276758), (232, 86638379), (3929, 5115832), (7858, 2557916), (15716, 1278958), (22051, 911528), (31432, 639479), (44102, 455764), (88204, 227882), (113941, 176408)]