20407796820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3373}}^1\times {\mathrm{33613}}^1$

素因数の和:37001

約数の個数: 72

約数和(自身を含む): 61923845256

約数和(自身を除く): 41516048436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3373, 6746, 10119, 13492, 16865, 20238, 30357, 33613, 33730, 40476, 50595, 60714, 67226, 67460, 100839, 101190, 121428, 134452, 151785, 168065, 201678, 202380, 302517, 303570, 336130, 403356, 504195, 605034, 607140, 672260, 1008390, 1210068, 1512585, 2016780, 3025170, 6050340, 113376649, 226753298, 340129947, 453506596, 566883245, 680259894, 1020389841, 1133766490, 1360519788, 1700649735, 2040779682, 2267532980, 3401299470, 4081559364, 5101949205, 6802598940, 10203898410, 20407796820]

約数ペア:

[(1, 20407796820), (2, 10203898410), (3, 6802598940), (4, 5101949205), (5, 4081559364), (6, 3401299470), (9, 2267532980), (10, 2040779682), (12, 1700649735), (15, 1360519788), (18, 1133766490), (20, 1020389841), (30, 680259894), (36, 566883245), (45, 453506596), (60, 340129947), (90, 226753298), (180, 113376649), (3373, 6050340), (6746, 3025170), (10119, 2016780), (13492, 1512585), (16865, 1210068), (20238, 1008390), (30357, 672260), (33613, 607140), (33730, 605034), (40476, 504195), (50595, 403356), (60714, 336130), (67226, 303570), (67460, 302517), (100839, 202380), (101190, 201678), (121428, 168065), (134452, 151785)]