20795192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 22387528

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 3527, 5896, 7054, 14108, 28216, 38797, 77594, 155188, 236309, 310376, 472618, 945236, 1890472, 2599399, 5198798, 10397596, 20795192]

約数ペア:

[(1, 20795192), (2, 10397596), (4, 5198798), (8, 2599399), (11, 1890472), (22, 945236), (44, 472618), (67, 310376), (88, 236309), (134, 155188), (268, 77594), (536, 38797), (737, 28216), (1474, 14108), (2948, 7054), (3527, 5896)]