20406948336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{44383}}^1$

素因数の和:44531

約数の個数: 120

約数和(自身を含む): 59527110656

約数和(自身を除く): 39120162320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 103, 124, 144, 186, 206, 248, 279, 309, 372, 412, 496, 558, 618, 744, 824, 927, 1116, 1236, 1488, 1648, 1854, 2232, 2472, 3193, 3708, 4464, 4944, 6386, 7416, 9579, 12772, 14832, 19158, 25544, 28737, 38316, 44383, 51088, 57474, 76632, 88766, 114948, 133149, 153264, 177532, 229896, 266298, 355064, 399447, 459792, 532596, 710128, 798894, 1065192, 1375873, 1597788, 2130384, 2751746, 3195576, 4127619, 4571449, 5503492, 6391152, 8255238, 9142898, 11006984, 12382857, 13714347, 16510476, 18285796, 22013968, 24765714, 27428694, 33020952, 36571592, 41143041, 49531428, 54857388, 66041904, 73143184, 82286082, 99062856, 109714776, 141714919, 164572164, 198125712, 219429552, 283429838, 329144328, 425144757, 566859676, 658288656, 850289514, 1133719352, 1275434271, 1700579028, 2267438704, 2550868542, 3401158056, 5101737084, 6802316112, 10203474168, 20406948336]

約数ペア:

[(1, 20406948336), (2, 10203474168), (3, 6802316112), (4, 5101737084), (6, 3401158056), (8, 2550868542), (9, 2267438704), (12, 1700579028), (16, 1275434271), (18, 1133719352), (24, 850289514), (31, 658288656), (36, 566859676), (48, 425144757), (62, 329144328), (72, 283429838), (93, 219429552), (103, 198125712), (124, 164572164), (144, 141714919), (186, 109714776), (206, 99062856), (248, 82286082), (279, 73143184), (309, 66041904), (372, 54857388), (412, 49531428), (496, 41143041), (558, 36571592), (618, 33020952), (744, 27428694), (824, 24765714), (927, 22013968), (1116, 18285796), (1236, 16510476), (1488, 13714347), (1648, 12382857), (1854, 11006984), (2232, 9142898), (2472, 8255238), (3193, 6391152), (3708, 5503492), (4464, 4571449), (4944, 4127619), (6386, 3195576), (7416, 2751746), (9579, 2130384), (12772, 1597788), (14832, 1375873), (19158, 1065192), (25544, 798894), (28737, 710128), (38316, 532596), (44383, 459792), (51088, 399447), (57474, 355064), (76632, 266298), (88766, 229896), (114948, 177532), (133149, 153264)]