20932352

素因数分解:

$2^8\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11704

約数の個数: 36

約数和(自身を含む): 47756016

約数和(自身を除く): 26823664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11681, 23362, 46724, 81767, 93448, 163534, 186896, 327068, 373792, 654136, 747584, 1308272, 1495168, 2616544, 2990336, 5233088, 10466176, 20932352]

約数ペア:

[(1, 20932352), (2, 10466176), (4, 5233088), (7, 2990336), (8, 2616544), (14, 1495168), (16, 1308272), (28, 747584), (32, 654136), (56, 373792), (64, 327068), (112, 186896), (128, 163534), (224, 93448), (256, 81767), (448, 46724), (896, 23362), (1792, 11681)]