20137831936

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{1063019}}^1$

素因数の和:1063074

約数の個数: 40

約数和(自身を含む): 41323839480

約数和(自身を除く): 21186007544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 1063019, 2126038, 4252076, 8504152, 17008304, 34016608, 39331703, 68033216, 78663406, 136066432, 157326812, 272132864, 314653624, 544265728, 629307248, 1258614496, 2517228992, 5034457984, 10068915968, 20137831936]

約数ペア:

[(1, 20137831936), (2, 10068915968), (4, 5034457984), (8, 2517228992), (16, 1258614496), (32, 629307248), (37, 544265728), (64, 314653624), (74, 272132864), (128, 157326812), (148, 136066432), (256, 78663406), (296, 68033216), (512, 39331703), (592, 34016608), (1184, 17008304), (2368, 8504152), (4736, 4252076), (9472, 2126038), (18944, 1063019)]