20802954842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1\times {\mathrm{6899}}^1$

素因数の和:7726

約数の個数: 32

約数和(自身を含む): 33346209600

約数和(自身を除く): 12543254758

約数列:

[1, 2, 17, 34, 131, 262, 677, 1354, 2227, 4454, 6899, 11509, 13798, 23018, 88687, 117283, 177374, 234566, 903769, 1507679, 1807538, 3015358, 4670623, 9341246, 15364073, 30728146, 79400591, 158801182, 611851613, 1223703226, 10401477421, 20802954842]

約数ペア:

[(1, 20802954842), (2, 10401477421), (17, 1223703226), (34, 611851613), (131, 158801182), (262, 79400591), (677, 30728146), (1354, 15364073), (2227, 9341246), (4454, 4670623), (6899, 3015358), (11509, 1807538), (13798, 1507679), (23018, 903769), (88687, 234566), (117283, 177374)]