20071032428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{7883}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 36540637056

約数和(自身を除く): 16469604628

約数列:

[1, 2, 4, 43, 86, 113, 131, 172, 226, 262, 452, 524, 4859, 5633, 7883, 9718, 11266, 14803, 15766, 19436, 22532, 29606, 31532, 59212, 338969, 636529, 677938, 890779, 1032673, 1273058, 1355876, 1781558, 2065346, 2546116, 3563116, 4130692, 38303497, 44404939, 76606994, 88809878, 116692049, 153213988, 177619756, 233384098, 466768196, 5017758107, 10035516214, 20071032428]

約数ペア:

[(1, 20071032428), (2, 10035516214), (4, 5017758107), (43, 466768196), (86, 233384098), (113, 177619756), (131, 153213988), (172, 116692049), (226, 88809878), (262, 76606994), (452, 44404939), (524, 38303497), (4859, 4130692), (5633, 3563116), (7883, 2546116), (9718, 2065346), (11266, 1781558), (14803, 1355876), (15766, 1273058), (19436, 1032673), (22532, 890779), (29606, 677938), (31532, 636529), (59212, 338969)]