20846702928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14009881}}^1$

素因数の和:14009923

約数の個数: 40

約数和(自身を含む): 55591211776

約数和(自身を除く): 34744508848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14009881, 28019762, 42029643, 56039524, 84059286, 112079048, 168118572, 224158096, 336237144, 434306311, 672474288, 868612622, 1302918933, 1737225244, 2605837866, 3474450488, 5211675732, 6948900976, 10423351464, 20846702928]

約数ペア:

[(1, 20846702928), (2, 10423351464), (3, 6948900976), (4, 5211675732), (6, 3474450488), (8, 2605837866), (12, 1737225244), (16, 1302918933), (24, 868612622), (31, 672474288), (48, 434306311), (62, 336237144), (93, 224158096), (124, 168118572), (186, 112079048), (248, 84059286), (372, 56039524), (496, 42029643), (744, 28019762), (1488, 14009881)]