20295996

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4931}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 55238400

約数和(自身を除く): 34942404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4931, 9862, 14793, 19724, 29586, 34517, 59172, 69034, 103551, 138068, 207102, 241619, 414204, 483238, 724857, 966476, 1449714, 1691333, 2899428, 3382666, 5073999, 6765332, 10147998, 20295996]

約数ペア:

[(1, 20295996), (2, 10147998), (3, 6765332), (4, 5073999), (6, 3382666), (7, 2899428), (12, 1691333), (14, 1449714), (21, 966476), (28, 724857), (42, 483238), (49, 414204), (84, 241619), (98, 207102), (147, 138068), (196, 103551), (294, 69034), (343, 59172), (588, 34517), (686, 29586), (1029, 19724), (1372, 14793), (2058, 9862), (4116, 4931)]