20987397048

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28208867}}^1$

素因数の和:28208907

約数の個数: 32

約数和(自身を含む): 54161026560

約数和(自身を除く): 33173629512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28208867, 56417734, 84626601, 112835468, 169253202, 225670936, 338506404, 677012808, 874474877, 1748949754, 2623424631, 3497899508, 5246849262, 6995799016, 10493698524, 20987397048]

約数ペア:

[(1, 20987397048), (2, 10493698524), (3, 6995799016), (4, 5246849262), (6, 3497899508), (8, 2623424631), (12, 1748949754), (24, 874474877), (31, 677012808), (62, 338506404), (93, 225670936), (124, 169253202), (186, 112835468), (248, 84626601), (372, 56417734), (744, 28208867)]