20492080210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4861}}^1\times {\mathrm{60223}}^1$

素因数の和:65098

約数の個数: 32

約数和(自身を含む): 42164508672

約数和(自身を除く): 21672428462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4861, 9722, 24305, 34027, 48610, 60223, 68054, 120446, 170135, 301115, 340270, 421561, 602230, 843122, 2107805, 4215610, 292744003, 585488006, 1463720015, 2049208021, 2927440030, 4098416042, 10246040105, 20492080210]

約数ペア:

[(1, 20492080210), (2, 10246040105), (5, 4098416042), (7, 2927440030), (10, 2049208021), (14, 1463720015), (35, 585488006), (70, 292744003), (4861, 4215610), (9722, 2107805), (24305, 843122), (34027, 602230), (48610, 421561), (60223, 340270), (68054, 301115), (120446, 170135)]