20346763306

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1\times {\mathrm{1123}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 31394075328

約数和(自身を除く): 11047312022

約数列:

[1, 2, 43, 86, 457, 461, 914, 922, 1123, 2246, 19651, 19823, 39302, 39646, 48289, 96578, 210677, 421354, 513211, 517703, 1026422, 1035406, 9059111, 18118222, 22068073, 22261229, 44136146, 44522458, 236590271, 473180542, 10173381653, 20346763306]

約数ペア:

[(1, 20346763306), (2, 10173381653), (43, 473180542), (86, 236590271), (457, 44522458), (461, 44136146), (914, 22261229), (922, 22068073), (1123, 18118222), (2246, 9059111), (19651, 1035406), (19823, 1026422), (39302, 517703), (39646, 513211), (48289, 421354), (96578, 210677)]