20111277264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1\times {\mathrm{9323}}^1$

素因数の和:12804

約数の個数: 80

約数和(自身を含む): 55972792512

約数和(自身を除く): 35861515248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3457, 6914, 9323, 10371, 13828, 18646, 20742, 27656, 27969, 37292, 41484, 44941, 55312, 55938, 74584, 82968, 89882, 111876, 121199, 134823, 149168, 165936, 179764, 223752, 242398, 269646, 359528, 363597, 447504, 484796, 539292, 719056, 727194, 969592, 1078584, 1454388, 1939184, 2157168, 2908776, 5817552, 32229611, 64459222, 96688833, 128918444, 193377666, 257836888, 386755332, 418984943, 515673776, 773510664, 837969886, 1256954829, 1547021328, 1675939772, 2513909658, 3351879544, 5027819316, 6703759088, 10055638632, 20111277264]

約数ペア:

[(1, 20111277264), (2, 10055638632), (3, 6703759088), (4, 5027819316), (6, 3351879544), (8, 2513909658), (12, 1675939772), (13, 1547021328), (16, 1256954829), (24, 837969886), (26, 773510664), (39, 515673776), (48, 418984943), (52, 386755332), (78, 257836888), (104, 193377666), (156, 128918444), (208, 96688833), (312, 64459222), (624, 32229611), (3457, 5817552), (6914, 2908776), (9323, 2157168), (10371, 1939184), (13828, 1454388), (18646, 1078584), (20742, 969592), (27656, 727194), (27969, 719056), (37292, 539292), (41484, 484796), (44941, 447504), (55312, 363597), (55938, 359528), (74584, 269646), (82968, 242398), (89882, 223752), (111876, 179764), (121199, 165936), (134823, 149168)]