20165365096

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{17207}}^1$

素因数の和:18033

約数の個数: 32

約数和(自身を含む): 38024173440

約数和(自身を除く): 17858808344

約数列:

[1, 2, 4, 8, 263, 526, 557, 1052, 1114, 2104, 2228, 4456, 17207, 34414, 68828, 137656, 146491, 292982, 585964, 1171928, 4525441, 9050882, 9584299, 18101764, 19168598, 36203528, 38337196, 76674392, 2520670637, 5041341274, 10082682548, 20165365096]

約数ペア:

[(1, 20165365096), (2, 10082682548), (4, 5041341274), (8, 2520670637), (263, 76674392), (526, 38337196), (557, 36203528), (1052, 19168598), (1114, 18101764), (2104, 9584299), (2228, 9050882), (4456, 4525441), (17207, 1171928), (34414, 585964), (68828, 292982), (137656, 146491)]