201520601958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{23702729}}^1$

素因数の和:23702856

約数の個数: 32

約数和(自身を含む): 438026450400

約数和(自身を除く): 236505848442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 23702729, 47405458, 71108187, 142216374, 308135477, 616270954, 924406431, 1848812862, 2583597461, 5167194922, 7750792383, 15501584766, 33586766993, 67173533986, 100760300979, 201520601958]

約数ペア:

[(1, 201520601958), (2, 100760300979), (3, 67173533986), (6, 33586766993), (13, 15501584766), (26, 7750792383), (39, 5167194922), (78, 2583597461), (109, 1848812862), (218, 924406431), (327, 616270954), (654, 308135477), (1417, 142216374), (2834, 71108187), (4251, 47405458), (8502, 23702729)]