20232368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 42507696

約数和(自身を除く): 22275328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 461, 844, 922, 1688, 1844, 2743, 3376, 3688, 5486, 5993, 7376, 10972, 11986, 21944, 23972, 43888, 47944, 95888, 97271, 194542, 389084, 778168, 1264523, 1556336, 2529046, 5058092, 10116184, 20232368]

約数ペア:

[(1, 20232368), (2, 10116184), (4, 5058092), (8, 2529046), (13, 1556336), (16, 1264523), (26, 778168), (52, 389084), (104, 194542), (208, 97271), (211, 95888), (422, 47944), (461, 43888), (844, 23972), (922, 21944), (1688, 11986), (1844, 10972), (2743, 7376), (3376, 5993), (3688, 5486)]