20996856192

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4206101}}^1$

素因数の和:4206131

約数の個数: 64

約数和(自身を含む): 60063136560

約数和(自身を除く): 39066280368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 4206101, 8412202, 12618303, 16824404, 25236606, 33648808, 50473212, 54679313, 67297616, 100946424, 109358626, 134595232, 164037939, 201892848, 218717252, 269190464, 328075878, 403785696, 437434504, 538380928, 656151756, 807571392, 874869008, 1312303512, 1615142784, 1749738016, 2624607024, 3499476032, 5249214048, 6998952064, 10498428096, 20996856192]

約数ペア:

[(1, 20996856192), (2, 10498428096), (3, 6998952064), (4, 5249214048), (6, 3499476032), (8, 2624607024), (12, 1749738016), (13, 1615142784), (16, 1312303512), (24, 874869008), (26, 807571392), (32, 656151756), (39, 538380928), (48, 437434504), (52, 403785696), (64, 328075878), (78, 269190464), (96, 218717252), (104, 201892848), (128, 164037939), (156, 134595232), (192, 109358626), (208, 100946424), (312, 67297616), (384, 54679313), (416, 50473212), (624, 33648808), (832, 25236606), (1248, 16824404), (1664, 12618303), (2496, 8412202), (4992, 4206101)]