20183797361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{27791}}^1$

素因数の和:28181

約数の個数: 32

約数和(自身を含む): 25997303808

約数和(自身を除く): 5813506447

約数列:

[1, 7, 13, 23, 91, 161, 299, 347, 2093, 2429, 4511, 7981, 27791, 31577, 55867, 103753, 194537, 361283, 639193, 726271, 2528981, 4474351, 8309509, 9643477, 58166563, 67504339, 125365201, 221799971, 877556407, 1552599797, 2883399623, 20183797361]

約数ペア:

[(1, 20183797361), (7, 2883399623), (13, 1552599797), (23, 877556407), (91, 221799971), (161, 125365201), (299, 67504339), (347, 58166563), (2093, 9643477), (2429, 8309509), (4511, 4474351), (7981, 2528981), (27791, 726271), (31577, 639193), (55867, 361283), (103753, 194537)]