20267392

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 40636800

約数和(自身を除く): 20369408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 829, 1528, 1658, 3056, 3316, 6112, 6632, 12224, 13264, 24448, 26528, 53056, 106112, 158339, 316678, 633356, 1266712, 2533424, 5066848, 10133696, 20267392]

約数ペア:

[(1, 20267392), (2, 10133696), (4, 5066848), (8, 2533424), (16, 1266712), (32, 633356), (64, 316678), (128, 158339), (191, 106112), (382, 53056), (764, 26528), (829, 24448), (1528, 13264), (1658, 12224), (3056, 6632), (3316, 6112)]