20143868116

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1\times {\mathrm{1471}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 36796490752

約数和(自身を除く): 16652622636

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 1381, 1471, 2479, 2762, 2942, 4958, 5524, 5884, 9916, 51097, 54427, 92527, 98557, 102194, 108854, 185054, 197114, 204388, 217708, 370108, 394228, 2031451, 3423499, 3646609, 4062902, 6846998, 7293218, 8125804, 13693996, 14586436, 75163687, 136107217, 150327374, 272214434, 300654748, 544428868, 5035967029, 10071934058, 20143868116]

約数ペア:

[(1, 20143868116), (2, 10071934058), (4, 5035967029), (37, 544428868), (67, 300654748), (74, 272214434), (134, 150327374), (148, 136107217), (268, 75163687), (1381, 14586436), (1471, 13693996), (2479, 8125804), (2762, 7293218), (2942, 6846998), (4958, 4062902), (5524, 3646609), (5884, 3423499), (9916, 2031451), (51097, 394228), (54427, 370108), (92527, 217708), (98557, 204388), (102194, 197114), (108854, 185054)]