20227947884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{241303}}^1$

素因数の和:242429

約数の個数: 24

約数和(自身を含む): 37295946240

約数和(自身を除く): 17067998356

約数列:

[1, 2, 4, 19, 38, 76, 1103, 2206, 4412, 20957, 41914, 83828, 241303, 482606, 965212, 4584757, 9169514, 18339028, 266157209, 532314418, 1064628836, 5056986971, 10113973942, 20227947884]

約数ペア:

[(1, 20227947884), (2, 10113973942), (4, 5056986971), (19, 1064628836), (38, 532314418), (76, 266157209), (1103, 18339028), (2206, 9169514), (4412, 4584757), (20957, 965212), (41914, 482606), (83828, 241303)]