20793901908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133294243}}^1$

素因数の和:133294263

約数の個数: 24

約数和(自身を含む): 52251343648

約数和(自身を除く): 31457441740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133294243, 266588486, 399882729, 533176972, 799765458, 1599530916, 1732825159, 3465650318, 5198475477, 6931300636, 10396950954, 20793901908]

約数ペア:

[(1, 20793901908), (2, 10396950954), (3, 6931300636), (4, 5198475477), (6, 3465650318), (12, 1732825159), (13, 1599530916), (26, 799765458), (39, 533176972), (52, 399882729), (78, 266588486), (156, 133294243)]