20163854258

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{942853}}^1$

素因数の和:942926

約数の個数: 24

約数和(自身を含む): 32998004292

約数和(自身を除く): 12834150034

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 10693, 21386, 942853, 1885706, 16028501, 32057002, 34885561, 69771122, 272484517, 544969034, 593054537, 1186109074, 10081927129, 20163854258]

約数ペア:

[(1, 20163854258), (2, 10081927129), (17, 1186109074), (34, 593054537), (37, 544969034), (74, 272484517), (289, 69771122), (578, 34885561), (629, 32057002), (1258, 16028501), (10693, 1885706), (21386, 942853)]