20169294

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 21489330

約数列:

[1, 2, 3, 6, 41, 82, 123, 163, 246, 326, 489, 503, 978, 1006, 1509, 3018, 6683, 13366, 20049, 20623, 40098, 41246, 61869, 81989, 123738, 163978, 245967, 491934, 3361549, 6723098, 10084647, 20169294]

約数ペア:

[(1, 20169294), (2, 10084647), (3, 6723098), (6, 3361549), (41, 491934), (82, 245967), (123, 163978), (163, 123738), (246, 81989), (326, 61869), (489, 41246), (503, 40098), (978, 20623), (1006, 20049), (1509, 13366), (3018, 6683)]