20124881510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1\times {\mathrm{51593}}^1$

素因数の和:53672

約数の個数: 32

約数和(自身を含む): 38150667360

約数和(自身を除く): 18025785850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2053, 4106, 10265, 20530, 39007, 51593, 78014, 103186, 195035, 257965, 390070, 515930, 980267, 1960534, 4901335, 9802670, 105920429, 211840858, 529602145, 1059204290, 2012488151, 4024976302, 10062440755, 20124881510]

約数ペア:

[(1, 20124881510), (2, 10062440755), (5, 4024976302), (10, 2012488151), (19, 1059204290), (38, 529602145), (95, 211840858), (190, 105920429), (2053, 9802670), (4106, 4901335), (10265, 1960534), (20530, 980267), (39007, 515930), (51593, 390070), (78014, 257965), (103186, 195035)]