20187206594

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1\times {\mathrm{727}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 30833187840

約数和(自身を除く): 10645981246

約数列:

[1, 2, 89, 178, 257, 514, 607, 727, 1214, 1454, 22873, 45746, 54023, 64703, 108046, 129406, 155999, 186839, 311998, 373678, 441289, 882578, 13883911, 16628671, 27767822, 33257342, 39274721, 78549442, 113411273, 226822546, 10093603297, 20187206594]

約数ペア:

[(1, 20187206594), (2, 10093603297), (89, 226822546), (178, 113411273), (257, 78549442), (514, 39274721), (607, 33257342), (727, 27767822), (1214, 16628671), (1454, 13883911), (22873, 882578), (45746, 441289), (54023, 373678), (64703, 311998), (108046, 186839), (129406, 155999)]