20197945086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{286813}}^1$

素因数の和:286937

約数の個数: 48

約数和(自身を含む): 44860004112

約数和(自身を除く): 24662059026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 121, 194, 242, 291, 363, 582, 726, 1067, 2134, 3201, 6402, 11737, 23474, 35211, 70422, 286813, 573626, 860439, 1720878, 3154943, 6309886, 9464829, 18929658, 27820861, 34704373, 55641722, 69408746, 83462583, 104113119, 166925166, 208226238, 306029471, 612058942, 918088413, 1836176826, 3366324181, 6732648362, 10098972543, 20197945086]

約数ペア:

[(1, 20197945086), (2, 10098972543), (3, 6732648362), (6, 3366324181), (11, 1836176826), (22, 918088413), (33, 612058942), (66, 306029471), (97, 208226238), (121, 166925166), (194, 104113119), (242, 83462583), (291, 69408746), (363, 55641722), (582, 34704373), (726, 27820861), (1067, 18929658), (2134, 9464829), (3201, 6309886), (6402, 3154943), (11737, 1720878), (23474, 860439), (35211, 573626), (70422, 286813)]