20334924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 55036800

約数和(自身を除く): 34701876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 223, 298, 306, 446, 447, 596, 612, 669, 892, 894, 1338, 1341, 1788, 2007, 2533, 2676, 2682, 3791, 4014, 5066, 5364, 7582, 7599, 8028, 10132, 11373, 15164, 15198, 22746, 22797, 30396, 33227, 34119, 45492, 45594, 66454, 68238, 91188, 99681, 132908, 136476, 199362, 299043, 398724, 564859, 598086, 1129718, 1196172, 1694577, 2259436, 3389154, 5083731, 6778308, 10167462, 20334924]

約数ペア:

[(1, 20334924), (2, 10167462), (3, 6778308), (4, 5083731), (6, 3389154), (9, 2259436), (12, 1694577), (17, 1196172), (18, 1129718), (34, 598086), (36, 564859), (51, 398724), (68, 299043), (102, 199362), (149, 136476), (153, 132908), (204, 99681), (223, 91188), (298, 68238), (306, 66454), (446, 45594), (447, 45492), (596, 34119), (612, 33227), (669, 30396), (892, 22797), (894, 22746), (1338, 15198), (1341, 15164), (1788, 11373), (2007, 10132), (2533, 8028), (2676, 7599), (2682, 7582), (3791, 5364), (4014, 5066)]