20199511266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1\times {\mathrm{2287}}^1$

素因数の和:3287

約数の個数: 64

約数和(自身を含む): 44415461376

約数和(自身を除く): 24215950110

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 821, 978, 1642, 1793, 2287, 2463, 3586, 4574, 4926, 5379, 6861, 9031, 10758, 13722, 18062, 25157, 27093, 50314, 54186, 75471, 133823, 150942, 267646, 372781, 401469, 745562, 802938, 1118343, 1472053, 1877627, 2236686, 2944106, 3755254, 4100591, 4416159, 5632881, 8201182, 8832318, 11265762, 12301773, 20653897, 24603546, 41307794, 61961691, 123923382, 306053201, 612106402, 918159603, 1836319206, 3366585211, 6733170422, 10099755633, 20199511266]

約数ペア:

[(1, 20199511266), (2, 10099755633), (3, 6733170422), (6, 3366585211), (11, 1836319206), (22, 918159603), (33, 612106402), (66, 306053201), (163, 123923382), (326, 61961691), (489, 41307794), (821, 24603546), (978, 20653897), (1642, 12301773), (1793, 11265762), (2287, 8832318), (2463, 8201182), (3586, 5632881), (4574, 4416159), (4926, 4100591), (5379, 3755254), (6861, 2944106), (9031, 2236686), (10758, 1877627), (13722, 1472053), (18062, 1118343), (25157, 802938), (27093, 745562), (50314, 401469), (54186, 372781), (75471, 267646), (133823, 150942)]