20173909884

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1\times {\mathrm{28753}}^1$

素因数の和:29810

約数の個数: 48

約数和(自身を含む): 47920266240

約数和(自身を除く): 27746356356

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 991, 1982, 2973, 3964, 5946, 11892, 28753, 57506, 58469, 86259, 115012, 116938, 172518, 175407, 233876, 345036, 350814, 701628, 1696427, 3392854, 5089281, 6785708, 10178562, 20357124, 28494223, 56988446, 85482669, 113976892, 170965338, 341930676, 1681159157, 3362318314, 5043477471, 6724636628, 10086954942, 20173909884]

約数ペア:

[(1, 20173909884), (2, 10086954942), (3, 6724636628), (4, 5043477471), (6, 3362318314), (12, 1681159157), (59, 341930676), (118, 170965338), (177, 113976892), (236, 85482669), (354, 56988446), (708, 28494223), (991, 20357124), (1982, 10178562), (2973, 6785708), (3964, 5089281), (5946, 3392854), (11892, 1696427), (28753, 701628), (57506, 350814), (58469, 345036), (86259, 233876), (115012, 175407), (116938, 172518)]