20558592

素因数分解:

$2^8\times 3^2\times {\mathrm{8923}}^1$

素因数の和:8945

約数の個数: 54

約数和(自身を含む): 59282132

約数和(自身を除く): 38723540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8923, 17846, 26769, 35692, 53538, 71384, 80307, 107076, 142768, 160614, 214152, 285536, 321228, 428304, 571072, 642456, 856608, 1142144, 1284912, 1713216, 2284288, 2569824, 3426432, 5139648, 6852864, 10279296, 20558592]

約数ペア:

[(1, 20558592), (2, 10279296), (3, 6852864), (4, 5139648), (6, 3426432), (8, 2569824), (9, 2284288), (12, 1713216), (16, 1284912), (18, 1142144), (24, 856608), (32, 642456), (36, 571072), (48, 428304), (64, 321228), (72, 285536), (96, 214152), (128, 160614), (144, 142768), (192, 107076), (256, 80307), (288, 71384), (384, 53538), (576, 35692), (768, 26769), (1152, 17846), (2304, 8923)]