20035750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{107}}^2$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 43269408

約数和(自身を除く): 23233658

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 125, 175, 214, 250, 350, 535, 749, 875, 1070, 1498, 1750, 2675, 3745, 5350, 7490, 11449, 13375, 18725, 22898, 26750, 37450, 57245, 80143, 93625, 114490, 160286, 187250, 286225, 400715, 572450, 801430, 1431125, 2003575, 2862250, 4007150, 10017875, 20035750]

約数ペア:

[(1, 20035750), (2, 10017875), (5, 4007150), (7, 2862250), (10, 2003575), (14, 1431125), (25, 801430), (35, 572450), (50, 400715), (70, 286225), (107, 187250), (125, 160286), (175, 114490), (214, 93625), (250, 80143), (350, 57245), (535, 37450), (749, 26750), (875, 22898), (1070, 18725), (1498, 13375), (1750, 11449), (2675, 7490), (3745, 5350)]