20137870164

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{213533}}^1$

素因数の和:213840

約数の個数: 48

約数和(自身を含む): 48788248320

約数和(自身を除く): 28650378156

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 271, 348, 542, 813, 1084, 1626, 3252, 7859, 15718, 23577, 31436, 47154, 94308, 213533, 427066, 640599, 854132, 1281198, 2562396, 6192457, 12384914, 18577371, 24769828, 37154742, 57867443, 74309484, 115734886, 173602329, 231469772, 347204658, 694409316, 1678155847, 3356311694, 5034467541, 6712623388, 10068935082, 20137870164]

約数ペア:

[(1, 20137870164), (2, 10068935082), (3, 6712623388), (4, 5034467541), (6, 3356311694), (12, 1678155847), (29, 694409316), (58, 347204658), (87, 231469772), (116, 173602329), (174, 115734886), (271, 74309484), (348, 57867443), (542, 37154742), (813, 24769828), (1084, 18577371), (1626, 12384914), (3252, 6192457), (7859, 2562396), (15718, 1281198), (23577, 854132), (31436, 640599), (47154, 427066), (94308, 213533)]