20097768

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 32459352

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1583, 1587, 2116, 3166, 3174, 4232, 4749, 6332, 6348, 9498, 12664, 12696, 18996, 36409, 37992, 72818, 109227, 145636, 218454, 291272, 436908, 837407, 873816, 1674814, 2512221, 3349628, 5024442, 6699256, 10048884, 20097768]

約数ペア:

[(1, 20097768), (2, 10048884), (3, 6699256), (4, 5024442), (6, 3349628), (8, 2512221), (12, 1674814), (23, 873816), (24, 837407), (46, 436908), (69, 291272), (92, 218454), (138, 145636), (184, 109227), (276, 72818), (529, 37992), (552, 36409), (1058, 18996), (1583, 12696), (1587, 12664), (2116, 9498), (3166, 6348), (3174, 6332), (4232, 4749)]