20762070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98867}}^1$

素因数の和:98884

約数の個数: 32

約数和(自身を含む): 56947968

約数和(自身を除く): 36185898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98867, 197734, 296601, 494335, 593202, 692069, 988670, 1384138, 1483005, 2076207, 2966010, 3460345, 4152414, 6920690, 10381035, 20762070]

約数ペア:

[(1, 20762070), (2, 10381035), (3, 6920690), (5, 4152414), (6, 3460345), (7, 2966010), (10, 2076207), (14, 1483005), (15, 1384138), (21, 988670), (30, 692069), (35, 593202), (42, 494335), (70, 296601), (105, 197734), (210, 98867)]