20103148802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{312617}}^1$

素因数の和:312746

約数の個数: 32

約数和(自身を含む): 34212913920

約数和(自身を除く): 14109765118

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 814, 869, 1738, 2923, 5846, 32153, 64306, 312617, 625234, 3438787, 6877574, 11566829, 23133658, 24696743, 49393486, 127235119, 254470238, 271664173, 543328346, 913779491, 1827558982, 10051574401, 20103148802]

約数ペア:

[(1, 20103148802), (2, 10051574401), (11, 1827558982), (22, 913779491), (37, 543328346), (74, 271664173), (79, 254470238), (158, 127235119), (407, 49393486), (814, 24696743), (869, 23133658), (1738, 11566829), (2923, 6877574), (5846, 3438787), (32153, 625234), (64306, 312617)]