20240968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3433}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 42032160

約数和(自身を除く): 21791192

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 3433, 5896, 6866, 13732, 27464, 37763, 75526, 151052, 230011, 302104, 460022, 920044, 1840088, 2530121, 5060242, 10120484, 20240968]

約数ペア:

[(1, 20240968), (2, 10120484), (4, 5060242), (8, 2530121), (11, 1840088), (22, 920044), (44, 460022), (67, 302104), (88, 230011), (134, 151052), (268, 75526), (536, 37763), (737, 27464), (1474, 13732), (2948, 6866), (3433, 5896)]