20218186005

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{97369}}^1$

素因数の和:97613

約数の個数: 32

約数和(自身を含む): 32903270400

約数和(自身を除く): 12685084395

約数列:

[1, 3, 5, 15, 109, 127, 327, 381, 545, 635, 1635, 1905, 13843, 41529, 69215, 97369, 207645, 292107, 486845, 1460535, 10613221, 12365863, 31839663, 37097589, 53066105, 61829315, 159198315, 185487945, 1347879067, 4043637201, 6739395335, 20218186005]

約数ペア:

[(1, 20218186005), (3, 6739395335), (5, 4043637201), (15, 1347879067), (109, 185487945), (127, 159198315), (327, 61829315), (381, 53066105), (545, 37097589), (635, 31839663), (1635, 12365863), (1905, 10613221), (13843, 1460535), (41529, 486845), (69215, 292107), (97369, 207645)]