20219441436

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{493109}}^1$

素因数の和:493203

約数の個数: 72

約数和(自身を含む): 54924564240

約数和(自身を除く): 34705122804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2278, 2412, 3417, 4556, 6834, 10251, 13668, 20502, 41004, 493109, 986218, 1479327, 1972436, 2958654, 4437981, 5917308, 8382853, 8875962, 16765706, 17751924, 25148559, 33038303, 33531412, 50297118, 66076606, 75445677, 99114909, 100594236, 132153212, 150891354, 198229818, 297344727, 301782708, 396459636, 561651151, 594689454, 1123302302, 1189378908, 1684953453, 2246604604, 3369906906, 5054860359, 6739813812, 10109720718, 20219441436]

約数ペア:

[(1, 20219441436), (2, 10109720718), (3, 6739813812), (4, 5054860359), (6, 3369906906), (9, 2246604604), (12, 1684953453), (17, 1189378908), (18, 1123302302), (34, 594689454), (36, 561651151), (51, 396459636), (67, 301782708), (68, 297344727), (102, 198229818), (134, 150891354), (153, 132153212), (201, 100594236), (204, 99114909), (268, 75445677), (306, 66076606), (402, 50297118), (603, 33531412), (612, 33038303), (804, 25148559), (1139, 17751924), (1206, 16765706), (2278, 8875962), (2412, 8382853), (3417, 5917308), (4556, 4437981), (6834, 2958654), (10251, 1972436), (13668, 1479327), (20502, 986218), (41004, 493109)]