20426928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25033}}^1$

素因数の和:25061

約数の個数: 40

約数和(自身を含む): 55875888

約数和(自身を除く): 35448960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25033, 50066, 75099, 100132, 150198, 200264, 300396, 400528, 425561, 600792, 851122, 1201584, 1276683, 1702244, 2553366, 3404488, 5106732, 6808976, 10213464, 20426928]

約数ペア:

[(1, 20426928), (2, 10213464), (3, 6808976), (4, 5106732), (6, 3404488), (8, 2553366), (12, 1702244), (16, 1276683), (17, 1201584), (24, 851122), (34, 600792), (48, 425561), (51, 400528), (68, 300396), (102, 200264), (136, 150198), (204, 100132), (272, 75099), (408, 50066), (816, 25033)]