20763678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20477}}^1$

素因数の和:20508

約数の個数: 24

約数和(自身を含む): 44969688

約数和(自身を除く): 24206010

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20477, 40954, 61431, 122862, 266201, 532402, 798603, 1597206, 3460613, 6921226, 10381839, 20763678]

約数ペア:

[(1, 20763678), (2, 10381839), (3, 6921226), (6, 3460613), (13, 1597206), (26, 798603), (39, 532402), (78, 266201), (169, 122862), (338, 61431), (507, 40954), (1014, 20477)]