20154190078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{61861}}^1$

素因数の和:62184

約数の個数: 32

約数和(自身を含む): 33672723840

約数和(自身を除く): 13518533762

約数列:

[1, 2, 11, 22, 59, 118, 251, 502, 649, 1298, 2761, 5522, 14809, 29618, 61861, 123722, 162899, 325798, 680471, 1360942, 3649799, 7299598, 15527111, 31054222, 40147789, 80295578, 170798221, 341596442, 916099549, 1832199098, 10077095039, 20154190078]

約数ペア:

[(1, 20154190078), (2, 10077095039), (11, 1832199098), (22, 916099549), (59, 341596442), (118, 170798221), (251, 80295578), (502, 40147789), (649, 31054222), (1298, 15527111), (2761, 7299598), (5522, 3649799), (14809, 1360942), (29618, 680471), (61861, 325798), (123722, 162899)]