20138529648

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2196611}}^1$

素因数の和:2196813

約数の個数: 40

約数和(自身を含む): 52296938496

約数和(自身を除く): 32158408848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 9168, 2196611, 4393222, 6589833, 8786444, 13179666, 17572888, 26359332, 35145776, 52718664, 105437328, 419552701, 839105402, 1258658103, 1678210804, 2517316206, 3356421608, 5034632412, 6712843216, 10069264824, 20138529648]

約数ペア:

[(1, 20138529648), (2, 10069264824), (3, 6712843216), (4, 5034632412), (6, 3356421608), (8, 2517316206), (12, 1678210804), (16, 1258658103), (24, 839105402), (48, 419552701), (191, 105437328), (382, 52718664), (573, 35145776), (764, 26359332), (1146, 17572888), (1528, 13179666), (2292, 8786444), (3056, 6589833), (4584, 4393222), (9168, 2196611)]