20560008

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17483}}^1$

素因数の和:17506

約数の個数: 48

約数和(自身を含む): 59795280

約数和(自身を除く): 39235272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17483, 34966, 52449, 69932, 104898, 122381, 139864, 209796, 244762, 367143, 419592, 489524, 734286, 856667, 979048, 1468572, 1713334, 2570001, 2937144, 3426668, 5140002, 6853336, 10280004, 20560008]

約数ペア:

[(1, 20560008), (2, 10280004), (3, 6853336), (4, 5140002), (6, 3426668), (7, 2937144), (8, 2570001), (12, 1713334), (14, 1468572), (21, 979048), (24, 856667), (28, 734286), (42, 489524), (49, 419592), (56, 367143), (84, 244762), (98, 209796), (147, 139864), (168, 122381), (196, 104898), (294, 69932), (392, 52449), (588, 34966), (1176, 17483)]