20804733292

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6575453}}^1$

素因数の和:6575577

約数の個数: 24

約数和(自身を含む): 41977698336

約数和(自身を除く): 21172965044

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6575453, 13150906, 26301812, 46028171, 92056342, 184112684, 743026189, 1486052378, 2972104756, 5201183323, 10402366646, 20804733292]

約数ペア:

[(1, 20804733292), (2, 10402366646), (4, 5201183323), (7, 2972104756), (14, 1486052378), (28, 743026189), (113, 184112684), (226, 92056342), (452, 46028171), (791, 26301812), (1582, 13150906), (3164, 6575453)]