20609291569347

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{833453}}^1$

素因数の和:834522

約数の個数: 80

約数和(自身を含む): 34630373752128

約数和(自身を除く): 14021082182781

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1021, 1053, 1863, 2691, 3063, 8073, 9189, 13273, 23483, 24219, 27567, 39819, 70449, 82701, 119457, 211347, 305279, 358371, 634041, 833453, 915837, 1075113, 1902123, 2500359, 2747511, 7501077, 8242533, 10834889, 19169419, 22503231, 24727599, 32504667, 57508257, 67509693, 97514001, 172524771, 249202447, 292542003, 517574313, 747607341, 850955513, 877626009, 1552722939, 2242822023, 2552866539, 6728466069, 7658599617, 11062421669, 19571976799, 20185398207, 22975798851, 33187265007, 58715930397, 68927396553, 99561795021, 176147791191, 254435698387, 298685385063, 528443373573, 763307095161, 896056155189, 1585330120719, 2289921285483, 6869763856449, 20609291569347]

約数ペア:

[(1, 20609291569347), (3, 6869763856449), (9, 2289921285483), (13, 1585330120719), (23, 896056155189), (27, 763307095161), (39, 528443373573), (69, 298685385063), (81, 254435698387), (117, 176147791191), (207, 99561795021), (299, 68927396553), (351, 58715930397), (621, 33187265007), (897, 22975798851), (1021, 20185398207), (1053, 19571976799), (1863, 11062421669), (2691, 7658599617), (3063, 6728466069), (8073, 2552866539), (9189, 2242822023), (13273, 1552722939), (23483, 877626009), (24219, 850955513), (27567, 747607341), (39819, 517574313), (70449, 292542003), (82701, 249202447), (119457, 172524771), (211347, 97514001), (305279, 67509693), (358371, 57508257), (634041, 32504667), (833453, 24727599), (915837, 22503231), (1075113, 19169419), (1902123, 10834889), (2500359, 8242533), (2747511, 7501077)]