20229710715

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{2099}}^1$

素因数の和:2618

約数の個数: 80

約数和(自身を含む): 37047780000

約数和(自身を除く): 16818069285

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 449, 477, 795, 1347, 1431, 2099, 2245, 2385, 4041, 4293, 6297, 6735, 7155, 10495, 12123, 18891, 20205, 21465, 23797, 31485, 36369, 56673, 60615, 71391, 94455, 111247, 118985, 170019, 181845, 214173, 283365, 333741, 356955, 556235, 642519, 850095, 942451, 1001223, 1070865, 1668705, 1927557, 2827353, 3003669, 3212595, 4712255, 5006115, 8482059, 9011007, 9637785, 14136765, 15018345, 25446177, 42410295, 45055035, 49949903, 76338531, 127230885, 149849709, 249749515, 381692655, 449549127, 749248545, 1348647381, 2247745635, 4045942143, 6743236905, 20229710715]

約数ペア:

[(1, 20229710715), (3, 6743236905), (5, 4045942143), (9, 2247745635), (15, 1348647381), (27, 749248545), (45, 449549127), (53, 381692655), (81, 249749515), (135, 149849709), (159, 127230885), (265, 76338531), (405, 49949903), (449, 45055035), (477, 42410295), (795, 25446177), (1347, 15018345), (1431, 14136765), (2099, 9637785), (2245, 9011007), (2385, 8482059), (4041, 5006115), (4293, 4712255), (6297, 3212595), (6735, 3003669), (7155, 2827353), (10495, 1927557), (12123, 1668705), (18891, 1070865), (20205, 1001223), (21465, 942451), (23797, 850095), (31485, 642519), (36369, 556235), (56673, 356955), (60615, 333741), (71391, 283365), (94455, 214173), (111247, 181845), (118985, 170019)]