20233555408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1385101}}^1$

素因数の和:1385203

約数の個数: 40

約数和(自身を含む): 43281667296

約数和(自身を除く): 23048111888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 1385101, 2770202, 5540404, 11080808, 15236111, 22161616, 30472222, 60944444, 114963383, 121888888, 229926766, 243777776, 459853532, 919707064, 1264597213, 1839414128, 2529194426, 5058388852, 10116777704, 20233555408]

約数ペア:

[(1, 20233555408), (2, 10116777704), (4, 5058388852), (8, 2529194426), (11, 1839414128), (16, 1264597213), (22, 919707064), (44, 459853532), (83, 243777776), (88, 229926766), (166, 121888888), (176, 114963383), (332, 60944444), (664, 30472222), (913, 22161616), (1328, 15236111), (1826, 11080808), (3652, 5540404), (7304, 2770202), (14608, 1385101)]