20211590696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6207491}}^1$

素因数の和:6207545

約数の個数: 32

約数和(自身を含む): 42459245280

約数和(自身を除く): 22247654584

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6207491, 12414982, 24829964, 49659928, 68282401, 136564802, 229677167, 273129604, 459354334, 546259208, 918708668, 1837417336, 2526448837, 5052897674, 10105795348, 20211590696]

約数ペア:

[(1, 20211590696), (2, 10105795348), (4, 5052897674), (8, 2526448837), (11, 1837417336), (22, 918708668), (37, 546259208), (44, 459354334), (74, 273129604), (88, 229677167), (148, 136564802), (296, 68282401), (407, 49659928), (814, 24829964), (1628, 12414982), (3256, 6207491)]