20143874632

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18932213}}^1$

素因数の和:18932245

約数の個数: 32

約数和(自身を含む): 45437313600

約数和(自身を除く): 25293438968

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18932213, 37864426, 75728852, 132525491, 151457704, 265050982, 359712047, 530101964, 719424094, 1060203928, 1438848188, 2517984329, 2877696376, 5035968658, 10071937316, 20143874632]

約数ペア:

[(1, 20143874632), (2, 10071937316), (4, 5035968658), (7, 2877696376), (8, 2517984329), (14, 1438848188), (19, 1060203928), (28, 719424094), (38, 530101964), (56, 359712047), (76, 265050982), (133, 151457704), (152, 132525491), (266, 75728852), (532, 37864426), (1064, 18932213)]