20184343335

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{1601}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 39382132608

約数和(自身を除く): 19197789273

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 937, 1035, 1495, 1601, 2691, 2811, 4485, 4685, 4803, 8005, 8433, 12181, 13455, 14055, 14409, 20813, 21551, 24015, 36543, 36823, 42165, 60905, 62439, 64653, 72045, 104065, 107755, 109629, 110469, 182715, 184115, 187317, 193959, 280163, 312195, 323265, 331407, 478699, 548145, 552345, 840489, 936585, 969795, 1400815, 1436097, 1500137, 1657035, 2393495, 2521467, 4202445, 4308291, 4500411, 7180485, 7500685, 12607335, 13501233, 19501781, 21541455, 22502055, 34503151, 58505343, 67506165, 97508905, 103509453, 172515755, 175516029, 292526715, 310528359, 448540963, 517547265, 877580145, 1345622889, 1552641795, 2242704815, 4036868667, 6728114445, 20184343335]

約数ペア:

[(1, 20184343335), (3, 6728114445), (5, 4036868667), (9, 2242704815), (13, 1552641795), (15, 1345622889), (23, 877580145), (39, 517547265), (45, 448540963), (65, 310528359), (69, 292526715), (115, 175516029), (117, 172515755), (195, 103509453), (207, 97508905), (299, 67506165), (345, 58505343), (585, 34503151), (897, 22502055), (937, 21541455), (1035, 19501781), (1495, 13501233), (1601, 12607335), (2691, 7500685), (2811, 7180485), (4485, 4500411), (4685, 4308291), (4803, 4202445), (8005, 2521467), (8433, 2393495), (12181, 1657035), (13455, 1500137), (14055, 1436097), (14409, 1400815), (20813, 969795), (21551, 936585), (24015, 840489), (36543, 552345), (36823, 548145), (42165, 478699), (60905, 331407), (62439, 323265), (64653, 312195), (72045, 280163), (104065, 193959), (107755, 187317), (109629, 184115), (110469, 182715)]