20172334592

素因数分解:

$2^9\times {\mathrm{443}}^1\times {\mathrm{88937}}^1$

素因数の和:89398

約数の個数: 40

約数和(自身を含む): 40396706856

約数和(自身を除く): 20224372264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 512, 886, 1772, 3544, 7088, 14176, 28352, 56704, 88937, 113408, 177874, 226816, 355748, 711496, 1422992, 2845984, 5691968, 11383936, 22767872, 39399091, 45535744, 78798182, 157596364, 315192728, 630385456, 1260770912, 2521541824, 5043083648, 10086167296, 20172334592]

約数ペア:

[(1, 20172334592), (2, 10086167296), (4, 5043083648), (8, 2521541824), (16, 1260770912), (32, 630385456), (64, 315192728), (128, 157596364), (256, 78798182), (443, 45535744), (512, 39399091), (886, 22767872), (1772, 11383936), (3544, 5691968), (7088, 2845984), (14176, 1422992), (28352, 711496), (56704, 355748), (88937, 226816), (113408, 177874)]