20131282088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2971}}^1\times {\mathrm{49823}}^1$

素因数の和:52817

約数の個数: 32

約数和(自身を含む): 39980770560

約数和(自身を除く): 19849488472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2971, 5942, 11884, 23768, 49823, 50507, 99646, 101014, 199292, 202028, 398584, 404056, 846991, 1693982, 3387964, 6775928, 148024133, 296048266, 592096532, 1184193064, 2516410261, 5032820522, 10065641044, 20131282088]

約数ペア:

[(1, 20131282088), (2, 10065641044), (4, 5032820522), (8, 2516410261), (17, 1184193064), (34, 592096532), (68, 296048266), (136, 148024133), (2971, 6775928), (5942, 3387964), (11884, 1693982), (23768, 846991), (49823, 404056), (50507, 398584), (99646, 202028), (101014, 199292)]