20163017706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{114229}}^1$

素因数の和:114351

約数の個数: 64

約数和(自身を含む): 45443435520

約数和(自身を除く): 25280417814

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 73, 78, 93, 146, 186, 219, 403, 438, 806, 949, 1209, 1898, 2263, 2418, 2847, 4526, 5694, 6789, 13578, 29419, 58838, 88257, 114229, 176514, 228458, 342687, 685374, 1484977, 2969954, 3541099, 4454931, 7082198, 8338717, 8909862, 10623297, 16677434, 21246594, 25016151, 46034287, 50032302, 92068574, 108403321, 138102861, 216806642, 258500227, 276205722, 325209963, 517000454, 650419926, 775500681, 1551001362, 3360502951, 6721005902, 10081508853, 20163017706]

約数ペア:

[(1, 20163017706), (2, 10081508853), (3, 6721005902), (6, 3360502951), (13, 1551001362), (26, 775500681), (31, 650419926), (39, 517000454), (62, 325209963), (73, 276205722), (78, 258500227), (93, 216806642), (146, 138102861), (186, 108403321), (219, 92068574), (403, 50032302), (438, 46034287), (806, 25016151), (949, 21246594), (1209, 16677434), (1898, 10623297), (2263, 8909862), (2418, 8338717), (2847, 7082198), (4526, 4454931), (5694, 3541099), (6789, 2969954), (13578, 1484977), (29419, 685374), (58838, 342687), (88257, 228458), (114229, 176514)]