20328228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24551}}^1$

素因数の和:24584

約数の個数: 36

約数和(自身を含む): 53621568

約数和(自身を除く): 33293340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24551, 49102, 73653, 98204, 147306, 220959, 294612, 441918, 564673, 883836, 1129346, 1694019, 2258692, 3388038, 5082057, 6776076, 10164114, 20328228]

約数ペア:

[(1, 20328228), (2, 10164114), (3, 6776076), (4, 5082057), (6, 3388038), (9, 2258692), (12, 1694019), (18, 1129346), (23, 883836), (36, 564673), (46, 441918), (69, 294612), (92, 220959), (138, 147306), (207, 98204), (276, 73653), (414, 49102), (828, 24551)]