20213440080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84222667}}^1$

素因数の和:84222683

約数の個数: 40

約数和(自身を含む): 62661664992

約数和(自身を除く): 42448224912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84222667, 168445334, 252668001, 336890668, 421113335, 505336002, 673781336, 842226670, 1010672004, 1263340005, 1347562672, 1684453340, 2021344008, 2526680010, 3368906680, 4042688016, 5053360020, 6737813360, 10106720040, 20213440080]

約数ペア:

[(1, 20213440080), (2, 10106720040), (3, 6737813360), (4, 5053360020), (5, 4042688016), (6, 3368906680), (8, 2526680010), (10, 2021344008), (12, 1684453340), (15, 1347562672), (16, 1263340005), (20, 1010672004), (24, 842226670), (30, 673781336), (40, 505336002), (48, 421113335), (60, 336890668), (80, 252668001), (120, 168445334), (240, 84222667)]