20143866616

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{67777}}^1$

素因数の和:68263

約数の個数: 32

約数和(自身を含む): 38259325440

約数和(自身を除く): 18115458824

約数列:

[1, 2, 4, 8, 97, 194, 383, 388, 766, 776, 1532, 3064, 37151, 67777, 74302, 135554, 148604, 271108, 297208, 542216, 6574369, 13148738, 25958591, 26297476, 51917182, 52594952, 103834364, 207668728, 2517983327, 5035966654, 10071933308, 20143866616]

約数ペア:

[(1, 20143866616), (2, 10071933308), (4, 5035966654), (8, 2517983327), (97, 207668728), (194, 103834364), (383, 52594952), (388, 51917182), (766, 26297476), (776, 25958591), (1532, 13148738), (3064, 6574369), (37151, 542216), (67777, 297208), (74302, 271108), (135554, 148604)]