20227618328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{3847}}^1\times {\mathrm{12401}}^1$

素因数の和:16307

約数の個数: 32

約数和(自身を含む): 38655545760

約数和(自身を除く): 18427927432

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 3847, 7694, 12401, 15388, 24802, 30776, 49604, 99208, 203891, 407782, 657253, 815564, 1314506, 1631128, 2629012, 5258024, 47706647, 95413294, 190826588, 381653176, 2528452291, 5056904582, 10113809164, 20227618328]

約数ペア:

[(1, 20227618328), (2, 10113809164), (4, 5056904582), (8, 2528452291), (53, 381653176), (106, 190826588), (212, 95413294), (424, 47706647), (3847, 5258024), (7694, 2629012), (12401, 1631128), (15388, 1314506), (24802, 815564), (30776, 657253), (49604, 407782), (99208, 203891)]