20310774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{701}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 24167946

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 701, 878, 1317, 1402, 2103, 2634, 4206, 4829, 7711, 9658, 14487, 15422, 23133, 28974, 46266, 307739, 615478, 923217, 1846434, 3385129, 6770258, 10155387, 20310774]

約数ペア:

[(1, 20310774), (2, 10155387), (3, 6770258), (6, 3385129), (11, 1846434), (22, 923217), (33, 615478), (66, 307739), (439, 46266), (701, 28974), (878, 23133), (1317, 15422), (1402, 14487), (2103, 9658), (2634, 7711), (4206, 4829)]