20341790232

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{109097}}^1$

素因数の和:109580

約数の個数: 64

約数和(自身を含む): 53964234720

約数和(自身を除く): 33622444488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 457, 914, 1371, 1828, 2742, 3656, 5484, 7769, 10968, 15538, 23307, 31076, 46614, 62152, 93228, 109097, 186456, 218194, 327291, 436388, 654582, 872776, 1309164, 1854649, 2618328, 3709298, 5563947, 7418596, 11127894, 14837192, 22255788, 44511576, 49857329, 99714658, 149571987, 199429316, 299143974, 398858632, 598287948, 847574593, 1196575896, 1695149186, 2542723779, 3390298372, 5085447558, 6780596744, 10170895116, 20341790232]

約数ペア:

[(1, 20341790232), (2, 10170895116), (3, 6780596744), (4, 5085447558), (6, 3390298372), (8, 2542723779), (12, 1695149186), (17, 1196575896), (24, 847574593), (34, 598287948), (51, 398858632), (68, 299143974), (102, 199429316), (136, 149571987), (204, 99714658), (408, 49857329), (457, 44511576), (914, 22255788), (1371, 14837192), (1828, 11127894), (2742, 7418596), (3656, 5563947), (5484, 3709298), (7769, 2618328), (10968, 1854649), (15538, 1309164), (23307, 872776), (31076, 654582), (46614, 436388), (62152, 327291), (93228, 218194), (109097, 186456)]