20294726544

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{5227}}^1$

素因数の和:5757

約数の個数: 120

約数和(自身を含む): 57897172320

約数和(自身を除く): 37602445776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 457, 472, 531, 708, 914, 944, 1062, 1371, 1416, 1828, 2124, 2742, 2832, 3656, 4113, 4248, 5227, 5484, 7312, 8226, 8496, 10454, 10968, 15681, 16452, 20908, 21936, 26963, 31362, 32904, 41816, 47043, 53926, 62724, 65808, 80889, 83632, 94086, 107852, 125448, 161778, 188172, 215704, 242667, 250896, 308393, 323556, 376344, 431408, 485334, 616786, 647112, 752688, 925179, 970668, 1233572, 1294224, 1850358, 1941336, 2388739, 2467144, 2775537, 3700716, 3882672, 4777478, 4934288, 5551074, 7166217, 7401432, 9554956, 11102148, 14332434, 14802864, 19109912, 21498651, 22204296, 28664868, 38219824, 42997302, 44408592, 57329736, 85994604, 114659472, 140935601, 171989208, 281871202, 343978416, 422806803, 563742404, 845613606, 1127484808, 1268420409, 1691227212, 2254969616, 2536840818, 3382454424, 5073681636, 6764908848, 10147363272, 20294726544]

約数ペア:

[(1, 20294726544), (2, 10147363272), (3, 6764908848), (4, 5073681636), (6, 3382454424), (8, 2536840818), (9, 2254969616), (12, 1691227212), (16, 1268420409), (18, 1127484808), (24, 845613606), (36, 563742404), (48, 422806803), (59, 343978416), (72, 281871202), (118, 171989208), (144, 140935601), (177, 114659472), (236, 85994604), (354, 57329736), (457, 44408592), (472, 42997302), (531, 38219824), (708, 28664868), (914, 22204296), (944, 21498651), (1062, 19109912), (1371, 14802864), (1416, 14332434), (1828, 11102148), (2124, 9554956), (2742, 7401432), (2832, 7166217), (3656, 5551074), (4113, 4934288), (4248, 4777478), (5227, 3882672), (5484, 3700716), (7312, 2775537), (8226, 2467144), (8496, 2388739), (10454, 1941336), (10968, 1850358), (15681, 1294224), (16452, 1233572), (20908, 970668), (21936, 925179), (26963, 752688), (31362, 647112), (32904, 616786), (41816, 485334), (47043, 431408), (53926, 376344), (62724, 323556), (65808, 308393), (80889, 250896), (83632, 242667), (94086, 215704), (107852, 188172), (125448, 161778)]