20844768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31019}}^1$

素因数の和:31039

約数の個数: 48

約数和(自身を含む): 62536320

約数和(自身を除く): 41691552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31019, 62038, 93057, 124076, 186114, 217133, 248152, 372228, 434266, 496304, 651399, 744456, 868532, 992608, 1302798, 1488912, 1737064, 2605596, 2977824, 3474128, 5211192, 6948256, 10422384, 20844768]

約数ペア:

[(1, 20844768), (2, 10422384), (3, 6948256), (4, 5211192), (6, 3474128), (7, 2977824), (8, 2605596), (12, 1737064), (14, 1488912), (16, 1302798), (21, 992608), (24, 868532), (28, 744456), (32, 651399), (42, 496304), (48, 434266), (56, 372228), (84, 248152), (96, 217133), (112, 186114), (168, 124076), (224, 93057), (336, 62038), (672, 31019)]