20799135741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 30433148928

約数和(自身を除く): 9634013187

約数列:

[1, 3, 17, 47, 51, 141, 167, 223, 233, 501, 669, 699, 799, 2397, 2839, 3791, 3961, 7849, 8517, 10481, 10951, 11373, 11883, 23547, 31443, 32853, 37241, 38911, 51959, 111723, 116733, 133433, 155877, 178177, 186167, 400299, 534531, 558501, 633097, 661487, 883303, 1750327, 1828817, 1899291, 1984461, 2442073, 2649909, 5250981, 5486451, 7326219, 8677153, 26031459, 29755559, 31089889, 41515241, 89266677, 93269667, 124545723, 147511601, 407826191, 442534803, 1223478573, 6933045247, 20799135741]

約数ペア:

[(1, 20799135741), (3, 6933045247), (17, 1223478573), (47, 442534803), (51, 407826191), (141, 147511601), (167, 124545723), (223, 93269667), (233, 89266677), (501, 41515241), (669, 31089889), (699, 29755559), (799, 26031459), (2397, 8677153), (2839, 7326219), (3791, 5486451), (3961, 5250981), (7849, 2649909), (8517, 2442073), (10481, 1984461), (10951, 1899291), (11373, 1828817), (11883, 1750327), (23547, 883303), (31443, 661487), (32853, 633097), (37241, 558501), (38911, 534531), (51959, 400299), (111723, 186167), (116733, 178177), (133433, 155877)]