20238053346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{249797}}^1$

素因数の和:250455

約数の個数: 48

約数和(自身を含む): 50191412544

約数和(自身を除く): 29953359198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 1286, 1929, 3858, 4501, 5787, 9002, 11574, 13503, 27006, 40509, 81018, 249797, 499594, 749391, 1498782, 1748579, 2248173, 3497158, 4496346, 5245737, 10491474, 15737211, 31474422, 160619471, 321238942, 481858413, 963716826, 1124336297, 1445575239, 2248672594, 2891150478, 3373008891, 6746017782, 10119026673, 20238053346]

約数ペア:

[(1, 20238053346), (2, 10119026673), (3, 6746017782), (6, 3373008891), (7, 2891150478), (9, 2248672594), (14, 1445575239), (18, 1124336297), (21, 963716826), (42, 481858413), (63, 321238942), (126, 160619471), (643, 31474422), (1286, 15737211), (1929, 10491474), (3858, 5245737), (4501, 4496346), (5787, 3497158), (9002, 2248173), (11574, 1748579), (13503, 1498782), (27006, 749391), (40509, 499594), (81018, 249797)]