20179406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40849}}^1$

素因数の和:40883

約数の個数: 16

約数和(自身を含む): 34314000

約数和(自身を除く): 14134594

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40849, 81698, 531037, 776131, 1062074, 1552262, 10089703, 20179406]

約数ペア:

[(1, 20179406), (2, 10089703), (13, 1552262), (19, 1062074), (26, 776131), (38, 531037), (247, 81698), (494, 40849)]