20134566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 46416240

約数和(自身を除く): 26281674

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 521, 678, 1017, 1042, 1563, 2034, 2147, 3126, 4294, 4689, 6441, 9378, 9899, 12882, 19323, 19798, 29697, 38646, 58873, 59394, 89091, 117746, 176619, 178182, 353238, 529857, 1059714, 1118587, 2237174, 3355761, 6711522, 10067283, 20134566]

約数ペア:

[(1, 20134566), (2, 10067283), (3, 6711522), (6, 3355761), (9, 2237174), (18, 1118587), (19, 1059714), (38, 529857), (57, 353238), (113, 178182), (114, 176619), (171, 117746), (226, 89091), (339, 59394), (342, 58873), (521, 38646), (678, 29697), (1017, 19798), (1042, 19323), (1563, 12882), (2034, 9899), (2147, 9378), (3126, 6441), (4294, 4689)]