1363842020

素因数分解:

$2^2\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{13421}}^1$

素因数の和:18511

約数の個数: 24

約数和(自身を含む): 2864845368

約数和(自身を除く): 1501003348

約数列:

[1, 2, 4, 5, 10, 20, 5081, 10162, 13421, 20324, 25405, 26842, 50810, 53684, 67105, 101620, 134210, 268420, 68192101, 136384202, 272768404, 340960505, 681921010, 1363842020]

約数ペア:

[(1, 1363842020), (2, 681921010), (4, 340960505), (5, 272768404), (10, 136384202), (20, 68192101), (5081, 268420), (10162, 134210), (13421, 101620), (20324, 67105), (25405, 53684), (26842, 50810)]