20113866430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5864101}}^1$

素因数の和:5864129

約数の個数: 32

約数和(自身を含む): 42221534400

約数和(自身を除く): 22107667970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5864101, 11728202, 29320505, 41048707, 58641010, 82097414, 205243535, 287340949, 410487070, 574681898, 1436704745, 2011386643, 2873409490, 4022773286, 10056933215, 20113866430]

約数ペア:

[(1, 20113866430), (2, 10056933215), (5, 4022773286), (7, 2873409490), (10, 2011386643), (14, 1436704745), (35, 574681898), (49, 410487070), (70, 287340949), (98, 205243535), (245, 82097414), (343, 58641010), (490, 41048707), (686, 29320505), (1715, 11728202), (3430, 5864101)]