20108694518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3612773}}^1$

素因数の和:3612820

約数の個数: 24

約数和(自身を含む): 34595923824

約数和(自身を除く): 14487229306

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 3612773, 7225546, 39740503, 79481006, 83093779, 166187558, 437145533, 874291066, 914031569, 1828063138, 10054347259, 20108694518]

約数ペア:

[(1, 20108694518), (2, 10054347259), (11, 1828063138), (22, 914031569), (23, 874291066), (46, 437145533), (121, 166187558), (242, 83093779), (253, 79481006), (506, 39740503), (2783, 7225546), (5566, 3612773)]