20131378212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{13577}}^1$

素因数の和:13881

約数の個数: 96

約数和(自身を含む): 52556636160

約数和(自身を除く): 32425257948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 239, 282, 478, 517, 564, 717, 956, 1034, 1434, 1551, 2068, 2629, 2868, 3102, 5258, 6204, 7887, 10516, 11233, 13577, 15774, 22466, 27154, 31548, 33699, 40731, 44932, 54308, 67398, 81462, 123563, 134796, 149347, 162924, 247126, 298694, 370689, 448041, 494252, 597388, 638119, 741378, 896082, 1276238, 1482756, 1792164, 1914357, 2552476, 3244903, 3828714, 6489806, 7019309, 7657428, 9734709, 12979612, 14038618, 19469418, 21057927, 28077236, 35693933, 38938836, 42115854, 71387866, 84231708, 107081799, 142775732, 152510441, 214163598, 305020882, 428327196, 457531323, 610041764, 915062646, 1677614851, 1830125292, 3355229702, 5032844553, 6710459404, 10065689106, 20131378212]

約数ペア:

[(1, 20131378212), (2, 10065689106), (3, 6710459404), (4, 5032844553), (6, 3355229702), (11, 1830125292), (12, 1677614851), (22, 915062646), (33, 610041764), (44, 457531323), (47, 428327196), (66, 305020882), (94, 214163598), (132, 152510441), (141, 142775732), (188, 107081799), (239, 84231708), (282, 71387866), (478, 42115854), (517, 38938836), (564, 35693933), (717, 28077236), (956, 21057927), (1034, 19469418), (1434, 14038618), (1551, 12979612), (2068, 9734709), (2629, 7657428), (2868, 7019309), (3102, 6489806), (5258, 3828714), (6204, 3244903), (7887, 2552476), (10516, 1914357), (11233, 1792164), (13577, 1482756), (15774, 1276238), (22466, 896082), (27154, 741378), (31548, 638119), (33699, 597388), (40731, 494252), (44932, 448041), (54308, 370689), (67398, 298694), (81462, 247126), (123563, 162924), (134796, 149347)]