20499402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44371}}^1$

素因数の和:44394

約数の個数: 32

約数和(自身を含む): 51116544

約数和(自身を除く): 30617142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44371, 88742, 133113, 266226, 310597, 488081, 621194, 931791, 976162, 1464243, 1863582, 2928486, 3416567, 6833134, 10249701, 20499402]

約数ペア:

[(1, 20499402), (2, 10249701), (3, 6833134), (6, 3416567), (7, 2928486), (11, 1863582), (14, 1464243), (21, 976162), (22, 931791), (33, 621194), (42, 488081), (66, 310597), (77, 266226), (154, 133113), (231, 88742), (462, 44371)]