20160559100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1847}}^1\times {\mathrm{9923}}^1$

素因数の和:11795

約数の個数: 72

約数和(自身を含む): 47756193408

約数和(自身を除く): 27595634308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1847, 3694, 7388, 9235, 9923, 18470, 19846, 20317, 36940, 39692, 40634, 46175, 49615, 81268, 92350, 99230, 101585, 109153, 184700, 198460, 203170, 218306, 248075, 406340, 436612, 496150, 507925, 545765, 992300, 1015850, 1091530, 2031700, 2183060, 2728825, 5457650, 10915300, 18327781, 36655562, 73311124, 91638905, 183277810, 201605591, 366555620, 403211182, 458194525, 806422364, 916389050, 1008027955, 1832778100, 2016055910, 4032111820, 5040139775, 10080279550, 20160559100]

約数ペア:

[(1, 20160559100), (2, 10080279550), (4, 5040139775), (5, 4032111820), (10, 2016055910), (11, 1832778100), (20, 1008027955), (22, 916389050), (25, 806422364), (44, 458194525), (50, 403211182), (55, 366555620), (100, 201605591), (110, 183277810), (220, 91638905), (275, 73311124), (550, 36655562), (1100, 18327781), (1847, 10915300), (3694, 5457650), (7388, 2728825), (9235, 2183060), (9923, 2031700), (18470, 1091530), (19846, 1015850), (20317, 992300), (36940, 545765), (39692, 507925), (40634, 496150), (46175, 436612), (49615, 406340), (81268, 248075), (92350, 218306), (99230, 203170), (101585, 198460), (109153, 184700)]