20614410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 33299190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1151, 1194, 1791, 1990, 2302, 2985, 3453, 3582, 5755, 5970, 6906, 8955, 10359, 11510, 17265, 17910, 20718, 34530, 51795, 103590, 229049, 458098, 687147, 1145245, 1374294, 2061441, 2290490, 3435735, 4122882, 6871470, 10307205, 20614410]

約数ペア:

[(1, 20614410), (2, 10307205), (3, 6871470), (5, 4122882), (6, 3435735), (9, 2290490), (10, 2061441), (15, 1374294), (18, 1145245), (30, 687147), (45, 458098), (90, 229049), (199, 103590), (398, 51795), (597, 34530), (995, 20718), (1151, 17910), (1194, 17265), (1791, 11510), (1990, 10359), (2302, 8955), (2985, 6906), (3453, 5970), (3582, 5755)]