20219858844

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{27893}}^1$

素因数の和:28406

約数の個数: 48

約数和(自身を含む): 47577345312

約数和(自身を除く): 27357486468

約数列:

[1, 2, 3, 4, 6, 12, 193, 313, 386, 579, 626, 772, 939, 1158, 1252, 1878, 2316, 3756, 27893, 55786, 60409, 83679, 111572, 120818, 167358, 181227, 241636, 334716, 362454, 724908, 5383349, 8730509, 10766698, 16150047, 17461018, 21533396, 26191527, 32300094, 34922036, 52383054, 64600188, 104766108, 1684988237, 3369976474, 5054964711, 6739952948, 10109929422, 20219858844]

約数ペア:

[(1, 20219858844), (2, 10109929422), (3, 6739952948), (4, 5054964711), (6, 3369976474), (12, 1684988237), (193, 104766108), (313, 64600188), (386, 52383054), (579, 34922036), (626, 32300094), (772, 26191527), (939, 21533396), (1158, 17461018), (1252, 16150047), (1878, 10766698), (2316, 8730509), (3756, 5383349), (27893, 724908), (55786, 362454), (60409, 334716), (83679, 241636), (111572, 181227), (120818, 167358)]