20199789684

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{859273}}^1$

素因数の和:859936

約数の個数: 36

約数和(自身を含む): 51138832836

約数和(自身を除く): 30939043152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 1306, 1959, 2612, 3918, 5877, 7836, 11754, 23508, 859273, 1718546, 2577819, 3437092, 5155638, 7733457, 10311276, 15466914, 30933828, 561105269, 1122210538, 1683315807, 2244421076, 3366631614, 5049947421, 6733263228, 10099894842, 20199789684]

約数ペア:

[(1, 20199789684), (2, 10099894842), (3, 6733263228), (4, 5049947421), (6, 3366631614), (9, 2244421076), (12, 1683315807), (18, 1122210538), (36, 561105269), (653, 30933828), (1306, 15466914), (1959, 10311276), (2612, 7733457), (3918, 5155638), (5877, 3437092), (7836, 2577819), (11754, 1718546), (23508, 859273)]