20301568

素因数分解:

$2^8\times 7^1\times {\mathrm{11329}}^1$

素因数の和:11352

約数の個数: 36

約数和(自身を含む): 46317040

約数和(自身を除く): 26015472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11329, 22658, 45316, 79303, 90632, 158606, 181264, 317212, 362528, 634424, 725056, 1268848, 1450112, 2537696, 2900224, 5075392, 10150784, 20301568]

約数ペア:

[(1, 20301568), (2, 10150784), (4, 5075392), (7, 2900224), (8, 2537696), (14, 1450112), (16, 1268848), (28, 725056), (32, 634424), (56, 362528), (64, 317212), (112, 181264), (128, 158606), (224, 90632), (256, 79303), (448, 45316), (896, 22658), (1792, 11329)]