20226441328

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{166973}}^1$

素因数の和:167161

約数の個数: 40

約数和(自身を含む): 40125855888

約数和(自身を除く): 19899414560

約数列:

[1, 2, 4, 8, 16, 67, 113, 134, 226, 268, 452, 536, 904, 1072, 1808, 7571, 15142, 30284, 60568, 121136, 166973, 333946, 667892, 1335784, 2671568, 11187191, 18867949, 22374382, 37735898, 44748764, 75471796, 89497528, 150943592, 178995056, 301887184, 1264152583, 2528305166, 5056610332, 10113220664, 20226441328]

約数ペア:

[(1, 20226441328), (2, 10113220664), (4, 5056610332), (8, 2528305166), (16, 1264152583), (67, 301887184), (113, 178995056), (134, 150943592), (226, 89497528), (268, 75471796), (452, 44748764), (536, 37735898), (904, 22374382), (1072, 18867949), (1808, 11187191), (7571, 2671568), (15142, 1335784), (30284, 667892), (60568, 333946), (121136, 166973)]