16644020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48953}}^1$

素因数の和:48979

約数の個数: 24

約数和(自身を含む): 37009224

約数和(自身を除く): 20365204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48953, 97906, 195812, 244765, 489530, 832201, 979060, 1664402, 3328804, 4161005, 8322010, 16644020]

約数ペア:

[(1, 16644020), (2, 8322010), (4, 4161005), (5, 3328804), (10, 1664402), (17, 979060), (20, 832201), (34, 489530), (68, 244765), (85, 195812), (170, 97906), (340, 48953)]