20164603992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{15907}}^1$

素因数の和:16185

約数の個数: 128

約数和(自身を含む): 57726950400

約数和(自身を除く): 37562346408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 239, 312, 408, 442, 478, 663, 717, 884, 956, 1326, 1434, 1768, 1912, 2652, 2868, 3107, 4063, 5304, 5736, 6214, 8126, 9321, 12189, 12428, 15907, 16252, 18642, 24378, 24856, 31814, 32504, 37284, 47721, 48756, 52819, 63628, 74568, 95442, 97512, 105638, 127256, 158457, 190884, 206791, 211276, 270419, 316914, 381768, 413582, 422552, 540838, 620373, 633828, 811257, 827164, 1081676, 1240746, 1267656, 1622514, 1654328, 2163352, 2481492, 3245028, 3515447, 3801773, 4962984, 6490056, 7030894, 7603546, 10546341, 11405319, 14061788, 15207092, 21092682, 22810638, 28123576, 30414184, 42185364, 45621276, 49423049, 64630141, 84370728, 91242552, 98846098, 129260282, 148269147, 193890423, 197692196, 258520564, 296538294, 387780846, 395384392, 517041128, 593076588, 775561692, 840191833, 1186153176, 1551123384, 1680383666, 2520575499, 3360767332, 5041150998, 6721534664, 10082301996, 20164603992]

約数ペア:

[(1, 20164603992), (2, 10082301996), (3, 6721534664), (4, 5041150998), (6, 3360767332), (8, 2520575499), (12, 1680383666), (13, 1551123384), (17, 1186153176), (24, 840191833), (26, 775561692), (34, 593076588), (39, 517041128), (51, 395384392), (52, 387780846), (68, 296538294), (78, 258520564), (102, 197692196), (104, 193890423), (136, 148269147), (156, 129260282), (204, 98846098), (221, 91242552), (239, 84370728), (312, 64630141), (408, 49423049), (442, 45621276), (478, 42185364), (663, 30414184), (717, 28123576), (884, 22810638), (956, 21092682), (1326, 15207092), (1434, 14061788), (1768, 11405319), (1912, 10546341), (2652, 7603546), (2868, 7030894), (3107, 6490056), (4063, 4962984), (5304, 3801773), (5736, 3515447), (6214, 3245028), (8126, 2481492), (9321, 2163352), (12189, 1654328), (12428, 1622514), (15907, 1267656), (16252, 1240746), (18642, 1081676), (24378, 827164), (24856, 811257), (31814, 633828), (32504, 620373), (37284, 540838), (47721, 422552), (48756, 413582), (52819, 381768), (63628, 316914), (74568, 270419), (95442, 211276), (97512, 206791), (105638, 190884), (127256, 158457)]