20210364870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{693799}}^1$

素因数の和:694780

約数の個数: 32

約数和(自身を含む): 48554899200

約数和(自身を除く): 28344534330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1942, 2913, 4855, 5826, 9710, 14565, 29130, 693799, 1387598, 2081397, 3468995, 4162794, 6937990, 10406985, 20813970, 673678829, 1347357658, 2021036487, 3368394145, 4042072974, 6736788290, 10105182435, 20210364870]

約数ペア:

[(1, 20210364870), (2, 10105182435), (3, 6736788290), (5, 4042072974), (6, 3368394145), (10, 2021036487), (15, 1347357658), (30, 673678829), (971, 20813970), (1942, 10406985), (2913, 6937990), (4855, 4162794), (5826, 3468995), (9710, 2081397), (14565, 1387598), (29130, 693799)]