20068909848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{76303}}^1$

素因数の和:76609

約数の個数: 96

約数和(自身を含む): 58743397440

約数和(自身を除く): 38674487592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 281, 312, 468, 562, 843, 936, 1124, 1686, 2248, 2529, 3372, 3653, 5058, 6744, 7306, 10116, 10959, 14612, 20232, 21918, 29224, 32877, 43836, 65754, 76303, 87672, 131508, 152606, 228909, 263016, 305212, 457818, 610424, 686727, 915636, 991939, 1373454, 1831272, 1983878, 2746908, 2975817, 3967756, 5493816, 5951634, 7935512, 8927451, 11903268, 17854902, 21441143, 23806536, 35709804, 42882286, 64323429, 71419608, 85764572, 128646858, 171529144, 192970287, 257293716, 278734859, 385940574, 514587432, 557469718, 771881148, 836204577, 1114939436, 1543762296, 1672409154, 2229878872, 2508613731, 3344818308, 5017227462, 6689636616, 10034454924, 20068909848]

約数ペア:

[(1, 20068909848), (2, 10034454924), (3, 6689636616), (4, 5017227462), (6, 3344818308), (8, 2508613731), (9, 2229878872), (12, 1672409154), (13, 1543762296), (18, 1114939436), (24, 836204577), (26, 771881148), (36, 557469718), (39, 514587432), (52, 385940574), (72, 278734859), (78, 257293716), (104, 192970287), (117, 171529144), (156, 128646858), (234, 85764572), (281, 71419608), (312, 64323429), (468, 42882286), (562, 35709804), (843, 23806536), (936, 21441143), (1124, 17854902), (1686, 11903268), (2248, 8927451), (2529, 7935512), (3372, 5951634), (3653, 5493816), (5058, 3967756), (6744, 2975817), (7306, 2746908), (10116, 1983878), (10959, 1831272), (14612, 1373454), (20232, 991939), (21918, 915636), (29224, 686727), (32877, 610424), (43836, 457818), (65754, 305212), (76303, 263016), (87672, 228909), (131508, 152606)]