20889876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35527}}^1$

素因数の和:35548

約数の個数: 36

約数和(自身を含む): 56702688

約数和(自身を除く): 35812812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35527, 71054, 106581, 142108, 213162, 248689, 426324, 497378, 746067, 994756, 1492134, 1740823, 2984268, 3481646, 5222469, 6963292, 10444938, 20889876]

約数ペア:

[(1, 20889876), (2, 10444938), (3, 6963292), (4, 5222469), (6, 3481646), (7, 2984268), (12, 1740823), (14, 1492134), (21, 994756), (28, 746067), (42, 497378), (49, 426324), (84, 248689), (98, 213162), (147, 142108), (196, 106581), (294, 71054), (588, 35527)]