20084921766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{78101}}^1$

素因数の和:78286

約数の個数: 96

約数和(自身を含む): 53901626688

約数和(自身を除く): 33816704922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 157, 182, 234, 273, 314, 471, 546, 819, 942, 1099, 1413, 1638, 2041, 2198, 2826, 3297, 4082, 6123, 6594, 9891, 12246, 14287, 18369, 19782, 28574, 36738, 42861, 78101, 85722, 128583, 156202, 234303, 257166, 468606, 546707, 702909, 1015313, 1093414, 1405818, 1640121, 2030626, 3045939, 3280242, 4920363, 6091878, 7107191, 9137817, 9840726, 12261857, 14214382, 18275634, 21321573, 24523714, 36785571, 42643146, 63964719, 73571142, 85832999, 110356713, 127929438, 159404141, 171665998, 220713426, 257498997, 318808282, 478212423, 514997994, 772496991, 956424846, 1115828987, 1434637269, 1544993982, 2231657974, 2869274538, 3347486961, 6694973922, 10042460883, 20084921766]

約数ペア:

[(1, 20084921766), (2, 10042460883), (3, 6694973922), (6, 3347486961), (7, 2869274538), (9, 2231657974), (13, 1544993982), (14, 1434637269), (18, 1115828987), (21, 956424846), (26, 772496991), (39, 514997994), (42, 478212423), (63, 318808282), (78, 257498997), (91, 220713426), (117, 171665998), (126, 159404141), (157, 127929438), (182, 110356713), (234, 85832999), (273, 73571142), (314, 63964719), (471, 42643146), (546, 36785571), (819, 24523714), (942, 21321573), (1099, 18275634), (1413, 14214382), (1638, 12261857), (2041, 9840726), (2198, 9137817), (2826, 7107191), (3297, 6091878), (4082, 4920363), (6123, 3280242), (6594, 3045939), (9891, 2030626), (12246, 1640121), (14287, 1405818), (18369, 1093414), (19782, 1015313), (28574, 702909), (36738, 546707), (42861, 468606), (78101, 257166), (85722, 234303), (128583, 156202)]