20004874083

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{6329}}^1$

素因数の和:6708

約数の個数: 48

約数和(自身を含む): 31129319520

約数和(自身を除く): 11124445437

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 283, 657, 849, 1241, 2547, 3723, 4811, 6329, 11169, 14433, 18987, 20659, 43299, 56961, 61977, 107593, 185931, 322779, 351203, 462017, 968337, 1053609, 1386051, 1791107, 3160827, 4158153, 5373321, 7854289, 16119963, 23562867, 30448819, 70688601, 91346457, 130750811, 274039371, 392252433, 1176757299, 2222763787, 6668291361, 20004874083]

約数ペア:

[(1, 20004874083), (3, 6668291361), (9, 2222763787), (17, 1176757299), (51, 392252433), (73, 274039371), (153, 130750811), (219, 91346457), (283, 70688601), (657, 30448819), (849, 23562867), (1241, 16119963), (2547, 7854289), (3723, 5373321), (4811, 4158153), (6329, 3160827), (11169, 1791107), (14433, 1386051), (18987, 1053609), (20659, 968337), (43299, 462017), (56961, 351203), (61977, 322779), (107593, 185931)]