20199442290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{254369}}^1$

素因数の和:257026

約数の個数: 32

約数和(自身を含む): 48497166720

約数和(自身を除く): 28297724430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2647, 5294, 7941, 13235, 15882, 26470, 39705, 79410, 254369, 508738, 763107, 1271845, 1526214, 2543690, 3815535, 7631070, 673314743, 1346629486, 2019944229, 3366573715, 4039888458, 6733147430, 10099721145, 20199442290]

約数ペア:

[(1, 20199442290), (2, 10099721145), (3, 6733147430), (5, 4039888458), (6, 3366573715), (10, 2019944229), (15, 1346629486), (30, 673314743), (2647, 7631070), (5294, 3815535), (7941, 2543690), (13235, 1526214), (15882, 1271845), (26470, 763107), (39705, 508738), (79410, 254369)]