20627154

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67409}}^1$

素因数の和:67434

約数の個数: 24

約数和(自身を含む): 47321820

約数和(自身を除く): 26694666

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67409, 134818, 202227, 404454, 606681, 1145953, 1213362, 2291906, 3437859, 6875718, 10313577, 20627154]

約数ペア:

[(1, 20627154), (2, 10313577), (3, 6875718), (6, 3437859), (9, 2291906), (17, 1213362), (18, 1145953), (34, 606681), (51, 404454), (102, 202227), (153, 134818), (306, 67409)]