20199323810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{56333}}^1$

素因数の和:57922

約数の個数: 32

約数和(自身を含む): 37964609280

約数和(自身を除く): 17765285470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1559, 3118, 7795, 15590, 35857, 56333, 71714, 112666, 179285, 281665, 358570, 563330, 1295659, 2591318, 6478295, 12956590, 87823147, 175646294, 439115735, 878231470, 2019932381, 4039864762, 10099661905, 20199323810]

約数ペア:

[(1, 20199323810), (2, 10099661905), (5, 4039864762), (10, 2019932381), (23, 878231470), (46, 439115735), (115, 175646294), (230, 87823147), (1559, 12956590), (3118, 6478295), (7795, 2591318), (15590, 1295659), (35857, 563330), (56333, 358570), (71714, 281665), (112666, 179285)]