20873670507

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2036257}}^1$

素因数の和:2036347

約数の個数: 24

約数和(自身を含む): 32400937296

約数和(自身を除く): 11527266789

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 2036257, 6108771, 18326313, 34616369, 103849107, 136429219, 311547321, 409287657, 1227862971, 2319296723, 6957890169, 20873670507]

約数ペア:

[(1, 20873670507), (3, 6957890169), (9, 2319296723), (17, 1227862971), (51, 409287657), (67, 311547321), (153, 136429219), (201, 103849107), (603, 34616369), (1139, 18326313), (3417, 6108771), (10251, 2036257)]