20131989218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2267}}^1\times {\mathrm{3919}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 33286256640

約数和(自身を除く): 13154267422

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 2267, 3919, 4534, 7838, 24937, 43109, 49874, 86218, 233501, 403657, 467002, 807314, 2568511, 4440227, 5137022, 8880454, 8884373, 17768746, 97728103, 195456206, 915090419, 1830180838, 10065994609, 20131989218]

約数ペア:

[(1, 20131989218), (2, 10065994609), (11, 1830180838), (22, 915090419), (103, 195456206), (206, 97728103), (1133, 17768746), (2266, 8884373), (2267, 8880454), (3919, 5137022), (4534, 4440227), (7838, 2568511), (24937, 807314), (43109, 467002), (49874, 403657), (86218, 233501)]