20792370846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15680521}}^1$

素因数の和:15680556

約数の個数: 32

約数和(自身を含む): 47417898528

約数和(自身を除く): 26625527682

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15680521, 31361042, 47041563, 94083126, 203846773, 266568857, 407693546, 533137714, 611540319, 799706571, 1223080638, 1599413142, 3465395141, 6930790282, 10396185423, 20792370846]

約数ペア:

[(1, 20792370846), (2, 10396185423), (3, 6930790282), (6, 3465395141), (13, 1599413142), (17, 1223080638), (26, 799706571), (34, 611540319), (39, 533137714), (51, 407693546), (78, 266568857), (102, 203846773), (221, 94083126), (442, 47041563), (663, 31361042), (1326, 15680521)]