20233917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 34744320

約数和(自身を除く): 14510403

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 347, 589, 627, 1023, 1041, 1767, 1881, 3069, 3123, 3817, 5301, 6479, 6593, 10757, 11451, 19437, 19779, 32271, 34353, 58311, 59337, 72523, 96813, 118327, 204383, 217569, 354981, 613149, 652707, 1064943, 1839447, 2248213, 6744639, 20233917]

約数ペア:

[(1, 20233917), (3, 6744639), (9, 2248213), (11, 1839447), (19, 1064943), (31, 652707), (33, 613149), (57, 354981), (93, 217569), (99, 204383), (171, 118327), (209, 96813), (279, 72523), (341, 59337), (347, 58311), (589, 34353), (627, 32271), (1023, 19779), (1041, 19437), (1767, 11451), (1881, 10757), (3069, 6593), (3123, 6479), (3817, 5301)]