20132858318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{18443}}^1$

素因数の和:19736

約数の個数: 32

約数和(自身を含む): 33199200000

約数和(自身を除く): 13066341682

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1249, 2498, 18443, 23731, 28727, 36886, 47462, 57454, 350417, 424189, 545813, 700834, 848378, 1091626, 8059591, 16119182, 23035307, 46070614, 437670833, 529812061, 875341666, 1059624122, 10066429159, 20132858318]

約数ペア:

[(1, 20132858318), (2, 10066429159), (19, 1059624122), (23, 875341666), (38, 529812061), (46, 437670833), (437, 46070614), (874, 23035307), (1249, 16119182), (2498, 8059591), (18443, 1091626), (23731, 848378), (28727, 700834), (36886, 545813), (47462, 424189), (57454, 350417)]