20140981126

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1\times {\mathrm{2897}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 34638008832

約数和(自身を除く): 14497027706

約数列:

[1, 2, 7, 14, 631, 787, 1262, 1574, 2897, 4417, 5509, 5794, 8834, 11018, 20279, 40558, 496597, 993194, 1828007, 2279939, 3476179, 3656014, 4559878, 6952358, 12796049, 15959573, 25592098, 31919146, 1438641509, 2877283018, 10070490563, 20140981126]

約数ペア:

[(1, 20140981126), (2, 10070490563), (7, 2877283018), (14, 1438641509), (631, 31919146), (787, 25592098), (1262, 15959573), (1574, 12796049), (2897, 6952358), (4417, 4559878), (5509, 3656014), (5794, 3476179), (8834, 2279939), (11018, 1828007), (20279, 993194), (40558, 496597)]