20342862

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38971}}^1$

素因数の和:39008

約数の個数: 24

約数和(自身を含む): 45597240

約数和(自身を除く): 25254378

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38971, 77942, 116913, 233826, 350739, 701478, 1130159, 2260318, 3390477, 6780954, 10171431, 20342862]

約数ペア:

[(1, 20342862), (2, 10171431), (3, 6780954), (6, 3390477), (9, 2260318), (18, 1130159), (29, 701478), (58, 350739), (87, 233826), (174, 116913), (261, 77942), (522, 38971)]