20142159895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 30480178176

約数和(自身を除く): 10338018281

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 107, 143, 187, 221, 289, 535, 715, 911, 935, 1105, 1177, 1391, 1445, 1819, 2431, 3179, 3757, 4555, 5885, 6955, 9095, 10021, 11843, 12155, 15301, 15487, 15895, 18785, 20009, 23647, 30923, 41327, 50105, 59215, 76505, 77435, 97477, 100045, 118235, 130273, 154615, 170357, 201331, 206635, 260117, 263279, 340153, 401999, 487385, 651365, 851785, 1006655, 1072247, 1267201, 1300585, 1316395, 1657109, 1700765, 2009995, 2214641, 2896069, 3422627, 4421989, 5361235, 6336005, 8285545, 11073205, 13939211, 14480345, 17113135, 18228199, 21542417, 22109945, 28170853, 37648897, 69696055, 91140995, 107712085, 140854265, 188244485, 236966587, 309879383, 366221089, 1184832935, 1549396915, 1831105445, 4028431979, 20142159895]

約数ペア:

[(1, 20142159895), (5, 4028431979), (11, 1831105445), (13, 1549396915), (17, 1184832935), (55, 366221089), (65, 309879383), (85, 236966587), (107, 188244485), (143, 140854265), (187, 107712085), (221, 91140995), (289, 69696055), (535, 37648897), (715, 28170853), (911, 22109945), (935, 21542417), (1105, 18228199), (1177, 17113135), (1391, 14480345), (1445, 13939211), (1819, 11073205), (2431, 8285545), (3179, 6336005), (3757, 5361235), (4555, 4421989), (5885, 3422627), (6955, 2896069), (9095, 2214641), (10021, 2009995), (11843, 1700765), (12155, 1657109), (15301, 1316395), (15487, 1300585), (15895, 1267201), (18785, 1072247), (20009, 1006655), (23647, 851785), (30923, 651365), (41327, 487385), (50105, 401999), (59215, 340153), (76505, 263279), (77435, 260117), (97477, 206635), (100045, 201331), (118235, 170357), (130273, 154615)]