20100486668

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{653}}^1\times {\mathrm{74713}}^1$

素因数の和:75473

約数の個数: 24

約数和(自身を含む): 35572231968

約数和(自身を除く): 15471745300

約数列:

[1, 2, 4, 103, 206, 412, 653, 1306, 2612, 67259, 74713, 134518, 149426, 269036, 298852, 7695439, 15390878, 30781756, 48787589, 97575178, 195150356, 5025121667, 10050243334, 20100486668]

約数ペア:

[(1, 20100486668), (2, 10050243334), (4, 5025121667), (103, 195150356), (206, 97575178), (412, 48787589), (653, 30781756), (1306, 15390878), (2612, 7695439), (67259, 298852), (74713, 269036), (134518, 149426)]