20888911714

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4543043}}^1$

素因数の和:4543086

約数の個数: 24

約数和(自身を含む): 36253491120

約数和(自身を除く): 15364579406

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 4543043, 9086086, 49973473, 86317817, 99946946, 172635634, 549708203, 949495987, 1099416406, 1898991974, 10444455857, 20888911714]

約数ペア:

[(1, 20888911714), (2, 10444455857), (11, 1898991974), (19, 1099416406), (22, 949495987), (38, 549708203), (121, 172635634), (209, 99946946), (242, 86317817), (418, 49973473), (2299, 9086086), (4598, 4543043)]