20783530518

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1\times {\mathrm{28111}}^1$

素因数の和:29092

約数の個数: 32

約数和(自身を含む): 41898124800

約数和(自身を除く): 21114594282

約数列:

[1, 2, 3, 6, 149, 298, 447, 827, 894, 1654, 2481, 4962, 28111, 56222, 84333, 123223, 168666, 246446, 369669, 739338, 4188539, 8377078, 12565617, 23247797, 25131234, 46495594, 69743391, 139486782, 3463921753, 6927843506, 10391765259, 20783530518]

約数ペア:

[(1, 20783530518), (2, 10391765259), (3, 6927843506), (6, 3463921753), (149, 139486782), (298, 69743391), (447, 46495594), (827, 25131234), (894, 23247797), (1654, 12565617), (2481, 8377078), (4962, 4188539), (28111, 739338), (56222, 369669), (84333, 246446), (123223, 168666)]