20130344504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{3371}}^1$

素因数の和:5724

約数の個数: 64

約数和(自身を含む): 42098745600

約数和(自身を除く): 21968401096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2311, 2584, 3371, 4622, 6742, 9244, 13484, 18488, 26968, 39287, 43909, 57307, 64049, 78574, 87818, 114614, 128098, 157148, 175636, 229228, 256196, 314296, 351272, 458456, 512392, 746453, 1088833, 1492906, 2177666, 2985812, 4355332, 5971624, 7790381, 8710664, 15580762, 31161524, 62323048, 132436477, 148017239, 264872954, 296034478, 529745908, 592068956, 1059491816, 1184137912, 2516293063, 5032586126, 10065172252, 20130344504]

約数ペア:

[(1, 20130344504), (2, 10065172252), (4, 5032586126), (8, 2516293063), (17, 1184137912), (19, 1059491816), (34, 592068956), (38, 529745908), (68, 296034478), (76, 264872954), (136, 148017239), (152, 132436477), (323, 62323048), (646, 31161524), (1292, 15580762), (2311, 8710664), (2584, 7790381), (3371, 5971624), (4622, 4355332), (6742, 2985812), (9244, 2177666), (13484, 1492906), (18488, 1088833), (26968, 746453), (39287, 512392), (43909, 458456), (57307, 351272), (64049, 314296), (78574, 256196), (87818, 229228), (114614, 175636), (128098, 157148)]