20033025

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3659}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 33584160

約数和(自身を除く): 13551135

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 3659, 5475, 10977, 18295, 54885, 91475, 267107, 274425, 801321, 1335535, 4006605, 6677675, 20033025]

約数ペア:

[(1, 20033025), (3, 6677675), (5, 4006605), (15, 1335535), (25, 801321), (73, 274425), (75, 267107), (219, 91475), (365, 54885), (1095, 18295), (1825, 10977), (3659, 5475)]