20244354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{563}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 43775424

約数和(自身を除く): 23531070

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 461, 563, 922, 1126, 1383, 1689, 2766, 3378, 5993, 7319, 11986, 14638, 17979, 21957, 35958, 43914, 259543, 519086, 778629, 1557258, 3374059, 6748118, 10122177, 20244354]

約数ペア:

[(1, 20244354), (2, 10122177), (3, 6748118), (6, 3374059), (13, 1557258), (26, 778629), (39, 519086), (78, 259543), (461, 43914), (563, 35958), (922, 21957), (1126, 17979), (1383, 14638), (1689, 11986), (2766, 7319), (3378, 5993)]