20233970932

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{111227}}^1$

素因数の和:111400

約数の個数: 48

約数和(自身を含む): 41483594880

約数和(自身を除く): 21249623948

約数列:

[1, 2, 4, 7, 14, 28, 73, 89, 146, 178, 292, 356, 511, 623, 1022, 1246, 2044, 2492, 6497, 12994, 25988, 45479, 90958, 111227, 181916, 222454, 444908, 778589, 1557178, 3114356, 8119571, 9899203, 16239142, 19798406, 32478284, 39596812, 56836997, 69294421, 113673994, 138588842, 227347988, 277177684, 722641819, 1445283638, 2890567276, 5058492733, 10116985466, 20233970932]

約数ペア:

[(1, 20233970932), (2, 10116985466), (4, 5058492733), (7, 2890567276), (14, 1445283638), (28, 722641819), (73, 277177684), (89, 227347988), (146, 138588842), (178, 113673994), (292, 69294421), (356, 56836997), (511, 39596812), (623, 32478284), (1022, 19798406), (1246, 16239142), (2044, 9899203), (2492, 8119571), (6497, 3114356), (12994, 1557178), (25988, 778589), (45479, 444908), (90958, 222454), (111227, 181916)]