20346893305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{4967}}^1$

素因数の和:5373

約数の個数: 32

約数和(自身を含む): 25754112000

約数和(自身を除く): 5407218695

約数列:

[1, 5, 23, 115, 179, 199, 895, 995, 4117, 4577, 4967, 20585, 22885, 24835, 35621, 114241, 178105, 571205, 819283, 889093, 988433, 4096415, 4445465, 4942165, 20449139, 22733959, 102245695, 113669795, 176929507, 884647535, 4069378661, 20346893305]

約数ペア:

[(1, 20346893305), (5, 4069378661), (23, 884647535), (115, 176929507), (179, 113669795), (199, 102245695), (895, 22733959), (995, 20449139), (4117, 4942165), (4577, 4445465), (4967, 4096415), (20585, 988433), (22885, 889093), (24835, 819283), (35621, 571205), (114241, 178105)]