20830088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 41299200

約数和(自身を除く): 20469112

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1433, 1817, 2866, 3634, 5732, 7268, 11464, 14536, 32959, 65918, 113207, 131836, 226414, 263672, 452828, 905656, 2603761, 5207522, 10415044, 20830088]

約数ペア:

[(1, 20830088), (2, 10415044), (4, 5207522), (8, 2603761), (23, 905656), (46, 452828), (79, 263672), (92, 226414), (158, 131836), (184, 113207), (316, 65918), (632, 32959), (1433, 14536), (1817, 11464), (2866, 7268), (3634, 5732)]