2020907518

素因数分解:

$2^1\times 7^1\times {\mathrm{6959}}^1\times {\mathrm{20743}}^1$

素因数の和:27711

約数の個数: 16

約数和(自身を含む): 3465077760

約数和(自身を除く): 1444170242

約数列:

[1, 2, 7, 14, 6959, 13918, 20743, 41486, 48713, 97426, 145201, 290402, 144350537, 288701074, 1010453759, 2020907518]

約数ペア:

[(1, 2020907518), (2, 1010453759), (7, 288701074), (14, 144350537), (6959, 290402), (13918, 145201), (20743, 97426), (41486, 48713)]