20139992068

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4827419}}^1$

素因数の和:4827579

約数の個数: 24

約数和(自身を含む): 40550328000

約数和(自身を除く): 20410335932

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4827419, 9654838, 19309676, 33791933, 67583866, 135167732, 719285431, 1438570862, 2877141724, 5034998017, 10069996034, 20139992068]

約数ペア:

[(1, 20139992068), (2, 10069996034), (4, 5034998017), (7, 2877141724), (14, 1438570862), (28, 719285431), (149, 135167732), (298, 67583866), (596, 33791933), (1043, 19309676), (2086, 9654838), (4172, 4827419)]