20123305536

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{3943}}^1$

素因数の和:5376

約数の個数: 112

約数和(自身を含む): 56099456000

約数和(自身を除く): 35976150464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1399, 1824, 2798, 3648, 3943, 4197, 5596, 7886, 8394, 11192, 11829, 15772, 16788, 22384, 23658, 26581, 31544, 33576, 44768, 47316, 53162, 63088, 67152, 74917, 79743, 89536, 94632, 106324, 126176, 134304, 149834, 159486, 189264, 212648, 224751, 252352, 268608, 299668, 318972, 378528, 425296, 449502, 599336, 637944, 757056, 850592, 899004, 1198672, 1275888, 1701184, 1798008, 2397344, 2551776, 3596016, 4794688, 5103552, 5516257, 7192032, 11032514, 14384064, 16548771, 22065028, 33097542, 44130056, 66195084, 88260112, 104808883, 132390168, 176520224, 209617766, 264780336, 314426649, 353040448, 419235532, 529560672, 628853298, 838471064, 1059121344, 1257706596, 1676942128, 2515413192, 3353884256, 5030826384, 6707768512, 10061652768, 20123305536]

約数ペア:

[(1, 20123305536), (2, 10061652768), (3, 6707768512), (4, 5030826384), (6, 3353884256), (8, 2515413192), (12, 1676942128), (16, 1257706596), (19, 1059121344), (24, 838471064), (32, 628853298), (38, 529560672), (48, 419235532), (57, 353040448), (64, 314426649), (76, 264780336), (96, 209617766), (114, 176520224), (152, 132390168), (192, 104808883), (228, 88260112), (304, 66195084), (456, 44130056), (608, 33097542), (912, 22065028), (1216, 16548771), (1399, 14384064), (1824, 11032514), (2798, 7192032), (3648, 5516257), (3943, 5103552), (4197, 4794688), (5596, 3596016), (7886, 2551776), (8394, 2397344), (11192, 1798008), (11829, 1701184), (15772, 1275888), (16788, 1198672), (22384, 899004), (23658, 850592), (26581, 757056), (31544, 637944), (33576, 599336), (44768, 449502), (47316, 425296), (53162, 378528), (63088, 318972), (67152, 299668), (74917, 268608), (79743, 252352), (89536, 224751), (94632, 212648), (106324, 189264), (126176, 159486), (134304, 149834)]