20005901170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{533633}}^1$

素因数の和:533826

約数の個数: 32

約数和(自身を含む): 37806901632

約数和(自身を除く): 17801000462

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 7498, 18745, 37490, 533633, 1067266, 2668165, 5336330, 12273559, 24547118, 61367795, 86982179, 122735590, 173964358, 434910895, 869821790, 2000590117, 4001180234, 10002950585, 20005901170]

約数ペア:

[(1, 20005901170), (2, 10002950585), (5, 4001180234), (10, 2000590117), (23, 869821790), (46, 434910895), (115, 173964358), (163, 122735590), (230, 86982179), (326, 61367795), (815, 24547118), (1630, 12273559), (3749, 5336330), (7498, 2668165), (18745, 1067266), (37490, 533633)]