20020492736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{7039}}^1$

素因数の和:9409

約数の個数: 56

約数和(自身を含む): 41842944000

約数和(自身を除く): 21822451264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 2339, 4678, 7039, 9356, 14078, 18712, 28156, 37424, 44441, 56312, 74848, 88882, 112624, 133741, 149696, 177764, 225248, 267482, 355528, 450496, 534964, 711056, 1069928, 1422112, 2139856, 2844224, 4279712, 8559424, 16464221, 32928442, 65856884, 131713768, 263427536, 312820199, 526855072, 625640398, 1053710144, 1251280796, 2502561592, 5005123184, 10010246368, 20020492736]

約数ペア:

[(1, 20020492736), (2, 10010246368), (4, 5005123184), (8, 2502561592), (16, 1251280796), (19, 1053710144), (32, 625640398), (38, 526855072), (64, 312820199), (76, 263427536), (152, 131713768), (304, 65856884), (608, 32928442), (1216, 16464221), (2339, 8559424), (4678, 4279712), (7039, 2844224), (9356, 2139856), (14078, 1422112), (18712, 1069928), (28156, 711056), (37424, 534964), (44441, 450496), (56312, 355528), (74848, 267482), (88882, 225248), (112624, 177764), (133741, 149696)]