20223870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3023}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 28547202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3023, 3345, 6046, 6690, 9069, 15115, 18138, 30230, 45345, 90690, 674129, 1348258, 2022387, 3370645, 4044774, 6741290, 10111935, 20223870]

約数ペア:

[(1, 20223870), (2, 10111935), (3, 6741290), (5, 4044774), (6, 3370645), (10, 2022387), (15, 1348258), (30, 674129), (223, 90690), (446, 45345), (669, 30230), (1115, 18138), (1338, 15115), (2230, 9069), (3023, 6690), (3345, 6046)]