20199371184

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{4973}}^1$

素因数の和:5475

約数の個数: 120

約数和(自身を含む): 57521763312

約数和(自身を除く): 37322392128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 421, 536, 603, 804, 842, 1072, 1206, 1263, 1608, 1684, 2412, 2526, 3216, 3368, 3789, 4824, 4973, 5052, 6736, 7578, 9648, 9946, 10104, 14919, 15156, 19892, 20208, 28207, 29838, 30312, 39784, 44757, 56414, 59676, 60624, 79568, 84621, 89514, 112828, 119352, 169242, 179028, 225656, 238704, 253863, 333191, 338484, 358056, 451312, 507726, 666382, 676968, 716112, 999573, 1015452, 1332764, 1353936, 1999146, 2030904, 2093633, 2665528, 2998719, 3998292, 4061808, 4187266, 5331056, 5997438, 6280899, 7996584, 8374532, 11994876, 12561798, 15993168, 16749064, 18842697, 23989752, 25123596, 33498128, 37685394, 47979504, 50247192, 75370788, 100494384, 140273411, 150741576, 280546822, 301483152, 420820233, 561093644, 841640466, 1122187288, 1262460699, 1683280932, 2244374576, 2524921398, 3366561864, 5049842796, 6733123728, 10099685592, 20199371184]

約数ペア:

[(1, 20199371184), (2, 10099685592), (3, 6733123728), (4, 5049842796), (6, 3366561864), (8, 2524921398), (9, 2244374576), (12, 1683280932), (16, 1262460699), (18, 1122187288), (24, 841640466), (36, 561093644), (48, 420820233), (67, 301483152), (72, 280546822), (134, 150741576), (144, 140273411), (201, 100494384), (268, 75370788), (402, 50247192), (421, 47979504), (536, 37685394), (603, 33498128), (804, 25123596), (842, 23989752), (1072, 18842697), (1206, 16749064), (1263, 15993168), (1608, 12561798), (1684, 11994876), (2412, 8374532), (2526, 7996584), (3216, 6280899), (3368, 5997438), (3789, 5331056), (4824, 4187266), (4973, 4061808), (5052, 3998292), (6736, 2998719), (7578, 2665528), (9648, 2093633), (9946, 2030904), (10104, 1999146), (14919, 1353936), (15156, 1332764), (19892, 1015452), (20208, 999573), (28207, 716112), (29838, 676968), (30312, 666382), (39784, 507726), (44757, 451312), (56414, 358056), (59676, 338484), (60624, 333191), (79568, 253863), (84621, 238704), (89514, 225656), (112828, 179028), (119352, 169242)]