20162221830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{620567}}^1$

素因数の和:620618

約数の個数: 72

約数和(自身を含む): 55326119472

約数和(自身を除く): 35163897642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 10830, 16245, 32490, 620567, 1241134, 1861701, 3102835, 3723402, 5585103, 6205670, 9308505, 11170206, 11790773, 18617010, 23581546, 27925515, 35372319, 55851030, 58953865, 70744638, 106116957, 117907730, 176861595, 212233914, 224024687, 353723190, 448049374, 530584785, 672074061, 1061169570, 1120123435, 1344148122, 2016222183, 2240246870, 3360370305, 4032444366, 6720740610, 10081110915, 20162221830]

約数ペア:

[(1, 20162221830), (2, 10081110915), (3, 6720740610), (5, 4032444366), (6, 3360370305), (9, 2240246870), (10, 2016222183), (15, 1344148122), (18, 1120123435), (19, 1061169570), (30, 672074061), (38, 530584785), (45, 448049374), (57, 353723190), (90, 224024687), (95, 212233914), (114, 176861595), (171, 117907730), (190, 106116957), (285, 70744638), (342, 58953865), (361, 55851030), (570, 35372319), (722, 27925515), (855, 23581546), (1083, 18617010), (1710, 11790773), (1805, 11170206), (2166, 9308505), (3249, 6205670), (3610, 5585103), (5415, 3723402), (6498, 3102835), (10830, 1861701), (16245, 1241134), (32490, 620567)]