20132415591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{47777}}^1$

素因数の和:48031

約数の個数: 32

約数和(自身を含む): 29061255168

約数和(自身を除く): 8928839577

約数列:

[1, 3, 23, 31, 69, 93, 197, 591, 713, 2139, 4531, 6107, 13593, 18321, 47777, 140461, 143331, 421383, 1098871, 1481087, 3296613, 4443261, 9412069, 28236207, 34065001, 102195003, 216477587, 291774139, 649432761, 875322417, 6710805197, 20132415591]

約数ペア:

[(1, 20132415591), (3, 6710805197), (23, 875322417), (31, 649432761), (69, 291774139), (93, 216477587), (197, 102195003), (591, 34065001), (713, 28236207), (2139, 9412069), (4531, 4443261), (6107, 3296613), (13593, 1481087), (18321, 1098871), (47777, 421383), (140461, 143331)]