20596170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{14011}}^1$

素因数の和:14035

約数の個数: 48

約数和(自身を含む): 57505248

約数和(自身を除く): 36909078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 14011, 28022, 42033, 70055, 84066, 98077, 140110, 196154, 210165, 294231, 420330, 490385, 588462, 686539, 980770, 1373078, 1471155, 2059617, 2942310, 3432695, 4119234, 6865390, 10298085, 20596170]

約数ペア:

[(1, 20596170), (2, 10298085), (3, 6865390), (5, 4119234), (6, 3432695), (7, 2942310), (10, 2059617), (14, 1471155), (15, 1373078), (21, 980770), (30, 686539), (35, 588462), (42, 490385), (49, 420330), (70, 294231), (98, 210165), (105, 196154), (147, 140110), (210, 98077), (245, 84066), (294, 70055), (490, 42033), (735, 28022), (1470, 14011)]