20114692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20395

約数の個数: 24

約数和(自身を含む): 39905600

約数和(自身を除く): 19790908

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 20359, 40718, 81436, 264667, 386821, 529334, 773642, 1058668, 1547284, 5028673, 10057346, 20114692]

約数ペア:

[(1, 20114692), (2, 10057346), (4, 5028673), (13, 1547284), (19, 1058668), (26, 773642), (38, 529334), (52, 386821), (76, 264667), (247, 81436), (494, 40718), (988, 20359)]