20123432572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109037}}^1$

素因数の和:109150

約数の個数: 48

約数和(自身を含む): 38285422560

約数和(自身を除く): 18161989988

約数列:

[1, 2, 4, 29, 37, 43, 58, 74, 86, 116, 148, 172, 1073, 1247, 1591, 2146, 2494, 3182, 4292, 4988, 6364, 46139, 92278, 109037, 184556, 218074, 436148, 3162073, 4034369, 4688591, 6324146, 8068738, 9377182, 12648292, 16137476, 18754364, 116996701, 135969139, 173477867, 233993402, 271938278, 346955734, 467986804, 543876556, 693911468, 5030858143, 10061716286, 20123432572]

約数ペア:

[(1, 20123432572), (2, 10061716286), (4, 5030858143), (29, 693911468), (37, 543876556), (43, 467986804), (58, 346955734), (74, 271938278), (86, 233993402), (116, 173477867), (148, 135969139), (172, 116996701), (1073, 18754364), (1247, 16137476), (1591, 12648292), (2146, 9377182), (2494, 8068738), (3182, 6324146), (4292, 4688591), (4988, 4034369), (6364, 3162073), (46139, 436148), (92278, 218074), (109037, 184556)]