20674220542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{8219}}^1$

素因数の和:8760

約数の個数: 32

約数和(自身を含む): 32669568000

約数和(自身を除く): 11995347458

約数列:

[1, 2, 23, 46, 149, 298, 367, 734, 3427, 6854, 8219, 8441, 16438, 16882, 54683, 109366, 189037, 378074, 1224631, 1257709, 2449262, 2515418, 3016373, 6032746, 28166513, 56333026, 69376579, 138753158, 449439577, 898879154, 10337110271, 20674220542]

約数ペア:

[(1, 20674220542), (2, 10337110271), (23, 898879154), (46, 449439577), (149, 138753158), (298, 69376579), (367, 56333026), (734, 28166513), (3427, 6032746), (6854, 3016373), (8219, 2515418), (8441, 2449262), (16438, 1257709), (16882, 1224631), (54683, 378074), (109366, 189037)]