20726208

素因数分解:

$2^6\times 3^2\times {\mathrm{35983}}^1$

素因数の和:36001

約数の個数: 42

約数和(自身を含む): 59409584

約数和(自身を除く): 38683376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35983, 71966, 107949, 143932, 215898, 287864, 323847, 431796, 575728, 647694, 863592, 1151456, 1295388, 1727184, 2302912, 2590776, 3454368, 5181552, 6908736, 10363104, 20726208]

約数ペア:

[(1, 20726208), (2, 10363104), (3, 6908736), (4, 5181552), (6, 3454368), (8, 2590776), (9, 2302912), (12, 1727184), (16, 1295388), (18, 1151456), (24, 863592), (32, 647694), (36, 575728), (48, 431796), (64, 323847), (72, 287864), (96, 215898), (144, 143932), (192, 107949), (288, 71966), (576, 35983)]