20131695195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{1777}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 34301460480

約数和(自身を除く): 14169765285

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 313, 381, 635, 939, 1565, 1777, 1905, 2413, 4695, 5331, 5947, 7239, 8885, 12065, 17841, 26655, 29735, 33763, 36195, 39751, 89205, 101289, 119253, 168815, 198755, 225679, 506445, 556201, 596265, 677037, 755269, 1128395, 1668603, 2265807, 2781005, 3385185, 3776345, 4287901, 8343015, 10567819, 11329035, 12863703, 21439505, 31703457, 52839095, 64318515, 70637527, 158517285, 211912581, 353187635, 1059562905, 1342113013, 4026339039, 6710565065, 20131695195]

約数ペア:

[(1, 20131695195), (3, 6710565065), (5, 4026339039), (15, 1342113013), (19, 1059562905), (57, 353187635), (95, 211912581), (127, 158517285), (285, 70637527), (313, 64318515), (381, 52839095), (635, 31703457), (939, 21439505), (1565, 12863703), (1777, 11329035), (1905, 10567819), (2413, 8343015), (4695, 4287901), (5331, 3776345), (5947, 3385185), (7239, 2781005), (8885, 2265807), (12065, 1668603), (17841, 1128395), (26655, 755269), (29735, 677037), (33763, 596265), (36195, 556201), (39751, 506445), (89205, 225679), (101289, 198755), (119253, 168815)]