20131493790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{673069}}^1$

素因数の和:674076

約数の個数: 32

約数和(自身を含む): 48364117920

約数和(自身を除く): 28232624130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4985, 5982, 9970, 14955, 29910, 673069, 1346138, 2019207, 3365345, 4038414, 6730690, 10096035, 20192070, 671049793, 1342099586, 2013149379, 3355248965, 4026298758, 6710497930, 10065746895, 20131493790]

約数ペア:

[(1, 20131493790), (2, 10065746895), (3, 6710497930), (5, 4026298758), (6, 3355248965), (10, 2013149379), (15, 1342099586), (30, 671049793), (997, 20192070), (1994, 10096035), (2991, 6730690), (4985, 4038414), (5982, 3365345), (9970, 2019207), (14955, 1346138), (29910, 673069)]