20036484

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 58056768

約数和(自身を除く): 38020284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 71, 78, 81, 108, 117, 134, 142, 156, 162, 201, 213, 234, 268, 284, 324, 351, 402, 426, 468, 603, 639, 702, 804, 852, 871, 923, 1053, 1206, 1278, 1404, 1742, 1809, 1846, 1917, 2106, 2412, 2556, 2613, 2769, 3484, 3618, 3692, 3834, 4212, 4757, 5226, 5427, 5538, 5751, 7236, 7668, 7839, 8307, 9514, 10452, 10854, 11076, 11502, 14271, 15678, 16614, 19028, 21708, 23004, 23517, 24921, 28542, 31356, 33228, 42813, 47034, 49842, 57084, 61841, 70551, 74763, 85626, 94068, 99684, 123682, 128439, 141102, 149526, 171252, 185523, 247364, 256878, 282204, 299052, 371046, 385317, 513756, 556569, 742092, 770634, 1113138, 1541268, 1669707, 2226276, 3339414, 5009121, 6678828, 10018242, 20036484]

約数ペア:

[(1, 20036484), (2, 10018242), (3, 6678828), (4, 5009121), (6, 3339414), (9, 2226276), (12, 1669707), (13, 1541268), (18, 1113138), (26, 770634), (27, 742092), (36, 556569), (39, 513756), (52, 385317), (54, 371046), (67, 299052), (71, 282204), (78, 256878), (81, 247364), (108, 185523), (117, 171252), (134, 149526), (142, 141102), (156, 128439), (162, 123682), (201, 99684), (213, 94068), (234, 85626), (268, 74763), (284, 70551), (324, 61841), (351, 57084), (402, 49842), (426, 47034), (468, 42813), (603, 33228), (639, 31356), (702, 28542), (804, 24921), (852, 23517), (871, 23004), (923, 21708), (1053, 19028), (1206, 16614), (1278, 15678), (1404, 14271), (1742, 11502), (1809, 11076), (1846, 10854), (1917, 10452), (2106, 9514), (2412, 8307), (2556, 7839), (2613, 7668), (2769, 7236), (3484, 5751), (3618, 5538), (3692, 5427), (3834, 5226), (4212, 4757)]