2021115144

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{20113}}^1$

素因数の和:20254

約数の個数: 64

約数和(自身を含む): 5213548800

約数和(自身を除く): 3192433656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 158, 159, 212, 237, 316, 318, 424, 474, 632, 636, 948, 1272, 1896, 4187, 8374, 12561, 16748, 20113, 25122, 33496, 40226, 50244, 60339, 80452, 100488, 120678, 160904, 241356, 482712, 1065989, 1588927, 2131978, 3177854, 3197967, 4263956, 4766781, 6355708, 6395934, 8527912, 9533562, 12711416, 12791868, 19067124, 25583736, 38134248, 84213131, 168426262, 252639393, 336852524, 505278786, 673705048, 1010557572, 2021115144]

約数ペア:

[(1, 2021115144), (2, 1010557572), (3, 673705048), (4, 505278786), (6, 336852524), (8, 252639393), (12, 168426262), (24, 84213131), (53, 38134248), (79, 25583736), (106, 19067124), (158, 12791868), (159, 12711416), (212, 9533562), (237, 8527912), (316, 6395934), (318, 6355708), (424, 4766781), (474, 4263956), (632, 3197967), (636, 3177854), (948, 2131978), (1272, 1588927), (1896, 1065989), (4187, 482712), (8374, 241356), (12561, 160904), (16748, 120678), (20113, 100488), (25122, 80452), (33496, 60339), (40226, 50244)]