20228006029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3490

約数の個数: 64

約数和(自身を含む): 27252080640

約数和(自身を除く): 7024074611

約数列:

[1, 7, 11, 23, 47, 73, 77, 161, 253, 329, 511, 517, 803, 1081, 1679, 1771, 3329, 3431, 3619, 5621, 7567, 11753, 11891, 18469, 23303, 24017, 36619, 37741, 76567, 78913, 83237, 129283, 156463, 243017, 256333, 264187, 535969, 552391, 842237, 868043, 1095241, 1701119, 1721093, 2673187, 3598649, 5589391, 5895659, 6076301, 11421799, 12047651, 18712309, 25190543, 39125737, 39585139, 61483301, 79952593, 125639789, 262701377, 277095973, 430383107, 879478523, 1838909639, 2889715147, 20228006029]

約数ペア:

[(1, 20228006029), (7, 2889715147), (11, 1838909639), (23, 879478523), (47, 430383107), (73, 277095973), (77, 262701377), (161, 125639789), (253, 79952593), (329, 61483301), (511, 39585139), (517, 39125737), (803, 25190543), (1081, 18712309), (1679, 12047651), (1771, 11421799), (3329, 6076301), (3431, 5895659), (3619, 5589391), (5621, 3598649), (7567, 2673187), (11753, 1721093), (11891, 1701119), (18469, 1095241), (23303, 868043), (24017, 842237), (36619, 552391), (37741, 535969), (76567, 264187), (78913, 256333), (83237, 243017), (129283, 156463)]