20162355828

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{2503}}^1$

素因数の和:2853

約数の個数: 96

約数和(自身を含む): 49087374336

約数和(自身を除く): 28925018508

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 233, 258, 268, 402, 466, 516, 699, 804, 932, 1398, 2503, 2796, 2881, 5006, 5762, 7509, 8643, 10012, 10019, 11524, 15018, 15611, 17286, 20038, 30036, 30057, 31222, 34572, 40076, 46833, 60114, 62444, 93666, 107629, 120228, 167701, 187332, 215258, 322887, 335402, 430516, 503103, 583199, 645774, 670804, 671273, 1006206, 1166398, 1291548, 1342546, 1749597, 2012412, 2013819, 2332796, 2685092, 3499194, 4027638, 6998388, 7211143, 8055276, 14422286, 21633429, 25077557, 28844572, 39074333, 43266858, 50155114, 75232671, 78148666, 86533716, 100310228, 117222999, 150465342, 156297332, 234445998, 300930684, 468891996, 1680196319, 3360392638, 5040588957, 6720785276, 10081177914, 20162355828]

約数ペア:

[(1, 20162355828), (2, 10081177914), (3, 6720785276), (4, 5040588957), (6, 3360392638), (12, 1680196319), (43, 468891996), (67, 300930684), (86, 234445998), (129, 156297332), (134, 150465342), (172, 117222999), (201, 100310228), (233, 86533716), (258, 78148666), (268, 75232671), (402, 50155114), (466, 43266858), (516, 39074333), (699, 28844572), (804, 25077557), (932, 21633429), (1398, 14422286), (2503, 8055276), (2796, 7211143), (2881, 6998388), (5006, 4027638), (5762, 3499194), (7509, 2685092), (8643, 2332796), (10012, 2013819), (10019, 2012412), (11524, 1749597), (15018, 1342546), (15611, 1291548), (17286, 1166398), (20038, 1006206), (30036, 671273), (30057, 670804), (31222, 645774), (34572, 583199), (40076, 503103), (46833, 430516), (60114, 335402), (62444, 322887), (93666, 215258), (107629, 187332), (120228, 167701)]