20767501846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1607143}}^1$

素因数の和:1607236

約数の個数: 32

約数和(自身を含む): 38880027648

約数和(自身を除く): 18112525802

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 1607143, 3214286, 11250001, 20892859, 22500002, 41785718, 114107153, 146250013, 228214306, 292500026, 798750071, 1483392989, 1597500142, 2966785978, 10383750923, 20767501846]

約数ペア:

[(1, 20767501846), (2, 10383750923), (7, 2966785978), (13, 1597500142), (14, 1483392989), (26, 798750071), (71, 292500026), (91, 228214306), (142, 146250013), (182, 114107153), (497, 41785718), (923, 22500002), (994, 20892859), (1846, 11250001), (6461, 3214286), (12922, 1607143)]