20875773648

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7371389}}^1$

素因数の和:7371459

約数の個数: 40

約数和(自身を含む): 54843141600

約数和(自身を除く): 33967367952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7371389, 14742778, 22114167, 29485556, 44228334, 58971112, 88456668, 117942224, 176913336, 353826672, 434911951, 869823902, 1304735853, 1739647804, 2609471706, 3479295608, 5218943412, 6958591216, 10437886824, 20875773648]

約数ペア:

[(1, 20875773648), (2, 10437886824), (3, 6958591216), (4, 5218943412), (6, 3479295608), (8, 2609471706), (12, 1739647804), (16, 1304735853), (24, 869823902), (48, 434911951), (59, 353826672), (118, 176913336), (177, 117942224), (236, 88456668), (354, 58971112), (472, 44228334), (708, 29485556), (944, 22114167), (1416, 14742778), (2832, 7371389)]