20133653505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{455461}}^1$

素因数の和:455897

約数の個数: 32

約数和(自身を含む): 36903353088

約数和(自身を除く): 16769699583

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 1263, 2105, 2947, 6315, 8841, 14735, 44205, 455461, 1366383, 2277305, 3188227, 6831915, 9564681, 15941135, 47823405, 191749081, 575247243, 958745405, 1342243567, 2876236215, 4026730701, 6711217835, 20133653505]

約数ペア:

[(1, 20133653505), (3, 6711217835), (5, 4026730701), (7, 2876236215), (15, 1342243567), (21, 958745405), (35, 575247243), (105, 191749081), (421, 47823405), (1263, 15941135), (2105, 9564681), (2947, 6831915), (6315, 3188227), (8841, 2277305), (14735, 1366383), (44205, 455461)]