20348304

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2135

約数の個数: 40

約数和(自身を含む): 52829952

約数和(自身を除く): 32481648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1901, 2676, 3568, 3802, 5352, 5703, 7604, 10704, 11406, 15208, 22812, 30416, 45624, 91248, 423923, 847846, 1271769, 1695692, 2543538, 3391384, 5087076, 6782768, 10174152, 20348304]

約数ペア:

[(1, 20348304), (2, 10174152), (3, 6782768), (4, 5087076), (6, 3391384), (8, 2543538), (12, 1695692), (16, 1271769), (24, 847846), (48, 423923), (223, 91248), (446, 45624), (669, 30416), (892, 22812), (1338, 15208), (1784, 11406), (1901, 10704), (2676, 7604), (3568, 5703), (3802, 5352)]