20079913890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7520567}}^1$

素因数の和:7520666

約数の個数: 32

約数和(自身を含む): 48733280640

約数和(自身を除く): 28653366750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7520567, 15041134, 22561701, 37602835, 45123402, 75205670, 112808505, 225617010, 669330463, 1338660926, 2007991389, 3346652315, 4015982778, 6693304630, 10039956945, 20079913890]

約数ペア:

[(1, 20079913890), (2, 10039956945), (3, 6693304630), (5, 4015982778), (6, 3346652315), (10, 2007991389), (15, 1338660926), (30, 669330463), (89, 225617010), (178, 112808505), (267, 75205670), (445, 45123402), (534, 37602835), (890, 22561701), (1335, 15041134), (2670, 7520567)]