20275890264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{15107}}^1$

素因数の和:17789

約数の個数: 96

約数和(自身を含む): 62786430720

約数和(自身を除く): 42510540456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2663, 5326, 7989, 10652, 15107, 15978, 18641, 21304, 23967, 30214, 31956, 37282, 45321, 47934, 55923, 60428, 63912, 74564, 90642, 95868, 105749, 111846, 120856, 135963, 149128, 167769, 181284, 191736, 211498, 223692, 271926, 317247, 335538, 362568, 422996, 447384, 543852, 634494, 671076, 845992, 951741, 1087704, 1268988, 1342152, 1903482, 2537976, 3806964, 7613928, 40229941, 80459882, 120689823, 160919764, 241379646, 281609587, 321839528, 362069469, 482759292, 563219174, 724138938, 844828761, 965518584, 1126438348, 1448277876, 1689657522, 2252876696, 2534486283, 2896555752, 3379315044, 5068972566, 6758630088, 10137945132, 20275890264]

約数ペア:

[(1, 20275890264), (2, 10137945132), (3, 6758630088), (4, 5068972566), (6, 3379315044), (7, 2896555752), (8, 2534486283), (9, 2252876696), (12, 1689657522), (14, 1448277876), (18, 1126438348), (21, 965518584), (24, 844828761), (28, 724138938), (36, 563219174), (42, 482759292), (56, 362069469), (63, 321839528), (72, 281609587), (84, 241379646), (126, 160919764), (168, 120689823), (252, 80459882), (504, 40229941), (2663, 7613928), (5326, 3806964), (7989, 2537976), (10652, 1903482), (15107, 1342152), (15978, 1268988), (18641, 1087704), (21304, 951741), (23967, 845992), (30214, 671076), (31956, 634494), (37282, 543852), (45321, 447384), (47934, 422996), (55923, 362568), (60428, 335538), (63912, 317247), (74564, 271926), (90642, 223692), (95868, 211498), (105749, 191736), (111846, 181284), (120856, 167769), (135963, 149128)]