20186752

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9277}}^1$

素因数の和:9308

約数の個数: 32

約数和(自身を含む): 42586020

約数和(自身を除く): 22399268

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9277, 18554, 37108, 74216, 148432, 157709, 296864, 315418, 593728, 630836, 1187456, 1261672, 2523344, 5046688, 10093376, 20186752]

約数ペア:

[(1, 20186752), (2, 10093376), (4, 5046688), (8, 2523344), (16, 1261672), (17, 1187456), (32, 630836), (34, 593728), (64, 315418), (68, 296864), (128, 157709), (136, 148432), (272, 74216), (544, 37108), (1088, 18554), (2176, 9277)]