20411196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130841}}^1$

素因数の和:130861

約数の個数: 24

約数和(自身を含む): 51290064

約数和(自身を除く): 30878868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130841, 261682, 392523, 523364, 785046, 1570092, 1700933, 3401866, 5102799, 6803732, 10205598, 20411196]

約数ペア:

[(1, 20411196), (2, 10205598), (3, 6803732), (4, 5102799), (6, 3401866), (12, 1700933), (13, 1570092), (26, 785046), (39, 523364), (52, 392523), (78, 261682), (156, 130841)]