20339625

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 34354944

約数和(自身を除く): 14015319

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 365, 375, 743, 1095, 1825, 2229, 3715, 5475, 9125, 11145, 18575, 27375, 54239, 55725, 92875, 162717, 271195, 278625, 813585, 1355975, 4067925, 6779875, 20339625]

約数ペア:

[(1, 20339625), (3, 6779875), (5, 4067925), (15, 1355975), (25, 813585), (73, 278625), (75, 271195), (125, 162717), (219, 92875), (365, 55725), (375, 54239), (743, 27375), (1095, 18575), (1825, 11145), (2229, 9125), (3715, 5475)]