20815092

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 54

約数和(自身を含む): 55053362

約数和(自身を除く): 34238270

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1093, 1587, 2116, 2186, 3174, 3279, 4372, 4761, 6348, 6558, 9522, 9837, 13116, 19044, 19674, 25139, 39348, 50278, 75417, 100556, 150834, 226251, 301668, 452502, 578197, 905004, 1156394, 1734591, 2312788, 3469182, 5203773, 6938364, 10407546, 20815092]

約数ペア:

[(1, 20815092), (2, 10407546), (3, 6938364), (4, 5203773), (6, 3469182), (9, 2312788), (12, 1734591), (18, 1156394), (23, 905004), (36, 578197), (46, 452502), (69, 301668), (92, 226251), (138, 150834), (207, 100556), (276, 75417), (414, 50278), (529, 39348), (828, 25139), (1058, 19674), (1093, 19044), (1587, 13116), (2116, 9837), (2186, 9522), (3174, 6558), (3279, 6348), (4372, 4761)]