20163741648

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2199361}}^1$

素因数の和:2199563

約数の個数: 40

約数和(自身を含む): 52362410496

約数和(自身を除く): 32198668848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 9168, 2199361, 4398722, 6598083, 8797444, 13196166, 17594888, 26392332, 35189776, 52784664, 105569328, 420077951, 840155902, 1260233853, 1680311804, 2520467706, 3360623608, 5040935412, 6721247216, 10081870824, 20163741648]

約数ペア:

[(1, 20163741648), (2, 10081870824), (3, 6721247216), (4, 5040935412), (6, 3360623608), (8, 2520467706), (12, 1680311804), (16, 1260233853), (24, 840155902), (48, 420077951), (191, 105569328), (382, 52784664), (573, 35189776), (764, 26392332), (1146, 17594888), (1528, 13196166), (2292, 8797444), (3056, 6598083), (4584, 4398722), (9168, 2199361)]