20185470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74761}}^1$

素因数の和:74777

約数の個数: 32

約数和(自身を含む): 53828640

約数和(自身を除く): 33643170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74761, 149522, 224283, 373805, 448566, 672849, 747610, 1121415, 1345698, 2018547, 2242830, 3364245, 4037094, 6728490, 10092735, 20185470]

約数ペア:

[(1, 20185470), (2, 10092735), (3, 6728490), (5, 4037094), (6, 3364245), (9, 2242830), (10, 2018547), (15, 1345698), (18, 1121415), (27, 747610), (30, 672849), (45, 448566), (54, 373805), (90, 224283), (135, 149522), (270, 74761)]