20143250408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{5623}}^1\times {\mathrm{19469}}^1$

素因数の和:25121

約数の個数: 32

約数和(自身を含む): 39419740800

約数和(自身を除く): 19276490392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 5623, 11246, 19469, 22492, 38938, 44984, 77876, 129329, 155752, 258658, 447787, 517316, 895574, 1034632, 1791148, 3582296, 109474187, 218948374, 437896748, 875793496, 2517906301, 5035812602, 10071625204, 20143250408]

約数ペア:

[(1, 20143250408), (2, 10071625204), (4, 5035812602), (8, 2517906301), (23, 875793496), (46, 437896748), (92, 218948374), (184, 109474187), (5623, 3582296), (11246, 1791148), (19469, 1034632), (22492, 895574), (38938, 517316), (44984, 447787), (77876, 258658), (129329, 155752)]