20176896

素因数分解:

$2^{13}\times 3^1\times {\mathrm{821}}^1$

素因数の和:850

約数の個数: 56

約数和(自身を含む): 53867304

約数和(自身を除く): 33690408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 821, 1024, 1536, 1642, 2048, 2463, 3072, 3284, 4096, 4926, 6144, 6568, 8192, 9852, 12288, 13136, 19704, 24576, 26272, 39408, 52544, 78816, 105088, 157632, 210176, 315264, 420352, 630528, 840704, 1261056, 1681408, 2522112, 3362816, 5044224, 6725632, 10088448, 20176896]

約数ペア:

[(1, 20176896), (2, 10088448), (3, 6725632), (4, 5044224), (6, 3362816), (8, 2522112), (12, 1681408), (16, 1261056), (24, 840704), (32, 630528), (48, 420352), (64, 315264), (96, 210176), (128, 157632), (192, 105088), (256, 78816), (384, 52544), (512, 39408), (768, 26272), (821, 24576), (1024, 19704), (1536, 13136), (1642, 12288), (2048, 9852), (2463, 8192), (3072, 6568), (3284, 6144), (4096, 4926)]