20121592

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 39956400

約数和(自身を除く): 19834808

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2017, 2494, 4034, 4988, 8068, 9976, 16136, 58493, 86731, 116986, 173462, 233972, 346924, 467944, 693848, 2515199, 5030398, 10060796, 20121592]

約数ペア:

[(1, 20121592), (2, 10060796), (4, 5030398), (8, 2515199), (29, 693848), (43, 467944), (58, 346924), (86, 233972), (116, 173462), (172, 116986), (232, 86731), (344, 58493), (1247, 16136), (2017, 9976), (2494, 8068), (4034, 4988)]