20077991290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6670429}}^1$

素因数の和:6670486

約数の個数: 32

約数和(自身を含む): 42263844480

約数和(自身を除く): 22185853190

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6670429, 13340858, 33352145, 46693003, 66704290, 93386006, 233465015, 286828447, 466930030, 573656894, 1434142235, 2007799129, 2868284470, 4015598258, 10038995645, 20077991290]

約数ペア:

[(1, 20077991290), (2, 10038995645), (5, 4015598258), (7, 2868284470), (10, 2007799129), (14, 1434142235), (35, 573656894), (43, 466930030), (70, 286828447), (86, 233465015), (215, 93386006), (301, 66704290), (430, 46693003), (602, 33352145), (1505, 13340858), (3010, 6670429)]