20223070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 21580706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1151, 1255, 1757, 2302, 2510, 3514, 5755, 8057, 8785, 11510, 16114, 17570, 40285, 80570, 288901, 577802, 1444505, 2022307, 2889010, 4044614, 10111535, 20223070]

約数ペア:

[(1, 20223070), (2, 10111535), (5, 4044614), (7, 2889010), (10, 2022307), (14, 1444505), (35, 577802), (70, 288901), (251, 80570), (502, 40285), (1151, 17570), (1255, 16114), (1757, 11510), (2302, 8785), (2510, 8057), (3514, 5755)]