20529123632

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2731}}^1\times {\mathrm{7963}}^1$

素因数の和:10761

約数の個数: 40

約数和(自身を含む): 40469225280

約数和(自身を除く): 19940101648

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2731, 5462, 7963, 10924, 15926, 21848, 31852, 43696, 63704, 127408, 161129, 322258, 469817, 644516, 939634, 1289032, 1879268, 2578064, 3758536, 7517072, 21746953, 43493906, 86987812, 173975624, 347951248, 1283070227, 2566140454, 5132280908, 10264561816, 20529123632]

約数ペア:

[(1, 20529123632), (2, 10264561816), (4, 5132280908), (8, 2566140454), (16, 1283070227), (59, 347951248), (118, 173975624), (236, 86987812), (472, 43493906), (944, 21746953), (2731, 7517072), (5462, 3758536), (7963, 2578064), (10924, 1879268), (15926, 1289032), (21848, 939634), (31852, 644516), (43696, 469817), (63704, 322258), (127408, 161129)]