20172745938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197772019}}^1$

素因数の和:197772041

約数の個数: 16

約数和(自身を含む): 42718756320

約数和(自身を除く): 22546010382

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197772019, 395544038, 593316057, 1186632114, 3362124323, 6724248646, 10086372969, 20172745938]

約数ペア:

[(1, 20172745938), (2, 10086372969), (3, 6724248646), (6, 3362124323), (17, 1186632114), (34, 593316057), (51, 395544038), (102, 197772019)]