20594560000

素因数分解:

$2^{10}\times 5^4\times 7^1\times {\mathrm{4597}}^1$

素因数の和:4644

約数の個数: 220

約数和(自身を含む): 58806838288

約数和(自身を除く): 38212278288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 512, 560, 625, 640, 700, 800, 875, 896, 1000, 1024, 1120, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2500, 2560, 2800, 3200, 3500, 3584, 4000, 4375, 4480, 4597, 5000, 5120, 5600, 6400, 7000, 7168, 8000, 8750, 8960, 9194, 10000, 11200, 12800, 14000, 16000, 17500, 17920, 18388, 20000, 22400, 22985, 25600, 28000, 32000, 32179, 35000, 35840, 36776, 40000, 44800, 45970, 56000, 64000, 64358, 70000, 73552, 80000, 89600, 91940, 112000, 114925, 128000, 128716, 140000, 147104, 160000, 160895, 179200, 183880, 224000, 229850, 257432, 280000, 294208, 320000, 321790, 367760, 448000, 459700, 514864, 560000, 574625, 588416, 640000, 643580, 735520, 804475, 896000, 919400, 1029728, 1120000, 1149250, 1176832, 1287160, 1471040, 1608950, 1838800, 2059456, 2240000, 2298500, 2353664, 2574320, 2873125, 2942080, 3217900, 3677600, 4022375, 4118912, 4480000, 4597000, 4707328, 5148640, 5746250, 5884160, 6435800, 7355200, 8044750, 8237824, 9194000, 10297280, 11492500, 11768320, 12871600, 14710400, 16089500, 16475648, 18388000, 20111875, 20594560, 22985000, 23536640, 25743200, 29420800, 32179000, 32951296, 36776000, 40223750, 41189120, 45970000, 51486400, 58841600, 64358000, 73552000, 80447500, 82378240, 91940000, 102972800, 117683200, 128716000, 147104000, 160895000, 164756480, 183880000, 205945600, 257432000, 294208000, 321790000, 367760000, 411891200, 514864000, 588416000, 643580000, 735520000, 823782400, 1029728000, 1287160000, 1471040000, 2059456000, 2574320000, 2942080000, 4118912000, 5148640000, 10297280000, 20594560000]

約数ペア:

[(1, 20594560000), (2, 10297280000), (4, 5148640000), (5, 4118912000), (7, 2942080000), (8, 2574320000), (10, 2059456000), (14, 1471040000), (16, 1287160000), (20, 1029728000), (25, 823782400), (28, 735520000), (32, 643580000), (35, 588416000), (40, 514864000), (50, 411891200), (56, 367760000), (64, 321790000), (70, 294208000), (80, 257432000), (100, 205945600), (112, 183880000), (125, 164756480), (128, 160895000), (140, 147104000), (160, 128716000), (175, 117683200), (200, 102972800), (224, 91940000), (250, 82378240), (256, 80447500), (280, 73552000), (320, 64358000), (350, 58841600), (400, 51486400), (448, 45970000), (500, 41189120), (512, 40223750), (560, 36776000), (625, 32951296), (640, 32179000), (700, 29420800), (800, 25743200), (875, 23536640), (896, 22985000), (1000, 20594560), (1024, 20111875), (1120, 18388000), (1250, 16475648), (1280, 16089500), (1400, 14710400), (1600, 12871600), (1750, 11768320), (1792, 11492500), (2000, 10297280), (2240, 9194000), (2500, 8237824), (2560, 8044750), (2800, 7355200), (3200, 6435800), (3500, 5884160), (3584, 5746250), (4000, 5148640), (4375, 4707328), (4480, 4597000), (4597, 4480000), (5000, 4118912), (5120, 4022375), (5600, 3677600), (6400, 3217900), (7000, 2942080), (7168, 2873125), (8000, 2574320), (8750, 2353664), (8960, 2298500), (9194, 2240000), (10000, 2059456), (11200, 1838800), (12800, 1608950), (14000, 1471040), (16000, 1287160), (17500, 1176832), (17920, 1149250), (18388, 1120000), (20000, 1029728), (22400, 919400), (22985, 896000), (25600, 804475), (28000, 735520), (32000, 643580), (32179, 640000), (35000, 588416), (35840, 574625), (36776, 560000), (40000, 514864), (44800, 459700), (45970, 448000), (56000, 367760), (64000, 321790), (64358, 320000), (70000, 294208), (73552, 280000), (80000, 257432), (89600, 229850), (91940, 224000), (112000, 183880), (114925, 179200), (128000, 160895), (128716, 160000), (140000, 147104)]