20830623042

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{4999}}^1$

素因数の和:5599

約数の個数: 64

約数和(自身を含む): 44098560000

約数和(自身を除く): 23267936958

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 521, 1042, 1333, 1563, 2666, 3126, 3999, 4999, 7998, 9998, 14997, 16151, 22403, 29994, 32302, 44806, 48453, 67209, 96906, 134418, 154969, 214957, 309938, 429914, 464907, 644871, 694493, 929814, 1289742, 1388986, 2083479, 2604479, 4166958, 5208958, 6663667, 7813437, 13327334, 15626874, 19991001, 39982002, 80738849, 111992597, 161477698, 223985194, 242216547, 335977791, 484433094, 671955582, 3471770507, 6943541014, 10415311521, 20830623042]

約数ペア:

[(1, 20830623042), (2, 10415311521), (3, 6943541014), (6, 3471770507), (31, 671955582), (43, 484433094), (62, 335977791), (86, 242216547), (93, 223985194), (129, 161477698), (186, 111992597), (258, 80738849), (521, 39982002), (1042, 19991001), (1333, 15626874), (1563, 13327334), (2666, 7813437), (3126, 6663667), (3999, 5208958), (4999, 4166958), (7998, 2604479), (9998, 2083479), (14997, 1388986), (16151, 1289742), (22403, 929814), (29994, 694493), (32302, 644871), (44806, 464907), (48453, 429914), (67209, 309938), (96906, 214957), (134418, 154969)]