20123254152

素因数分解:

$2^3\times 3^2\times {\mathrm{601}}^1\times {\mathrm{465041}}^1$

素因数の和:465654

約数の個数: 48

約数和(自身を含む): 54591280380

約数和(自身を除く): 34468026228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 601, 1202, 1803, 2404, 3606, 4808, 5409, 7212, 10818, 14424, 21636, 43272, 465041, 930082, 1395123, 1860164, 2790246, 3720328, 4185369, 5580492, 8370738, 11160984, 16741476, 33482952, 279489641, 558979282, 838468923, 1117958564, 1676937846, 2235917128, 2515406769, 3353875692, 5030813538, 6707751384, 10061627076, 20123254152]

約数ペア:

[(1, 20123254152), (2, 10061627076), (3, 6707751384), (4, 5030813538), (6, 3353875692), (8, 2515406769), (9, 2235917128), (12, 1676937846), (18, 1117958564), (24, 838468923), (36, 558979282), (72, 279489641), (601, 33482952), (1202, 16741476), (1803, 11160984), (2404, 8370738), (3606, 5580492), (4808, 4185369), (5409, 3720328), (7212, 2790246), (10818, 1860164), (14424, 1395123), (21636, 930082), (43272, 465041)]