20159844

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{2237}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 47123328

約数和(自身を除く): 26963484

約数列:

[1, 2, 3, 4, 6, 12, 751, 1502, 2237, 2253, 3004, 4474, 4506, 6711, 8948, 9012, 13422, 26844, 1679987, 3359974, 5039961, 6719948, 10079922, 20159844]

約数ペア:

[(1, 20159844), (2, 10079922), (3, 6719948), (4, 5039961), (6, 3359974), (12, 1679987), (751, 26844), (1502, 13422), (2237, 9012), (2253, 8948), (3004, 6711), (4474, 4506)]