20183510012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{885397}}^1$

素因数の和:885581

約数の個数: 24

約数和(自身を含む): 36442981680

約数和(自身を除く): 16259471668

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 5699, 11398, 22796, 885397, 1770794, 3541588, 36301277, 72602554, 123070183, 145205108, 246140366, 492280732, 5045877503, 10091755006, 20183510012]

約数ペア:

[(1, 20183510012), (2, 10091755006), (4, 5045877503), (41, 492280732), (82, 246140366), (139, 145205108), (164, 123070183), (278, 72602554), (556, 36301277), (5699, 3541588), (11398, 1770794), (22796, 885397)]