20565543166

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{21757}}^1$

素因数の和:22504

約数の個数: 32

約数和(自身を含む): 35642737152

約数和(自身を除く): 15077193986

約数列:

[1, 2, 7, 14, 107, 214, 631, 749, 1262, 1498, 4417, 8834, 21757, 43514, 67517, 135034, 152299, 304598, 472619, 945238, 2327999, 4655998, 13728667, 16295993, 27457334, 32591986, 96100669, 192201338, 1468967369, 2937934738, 10282771583, 20565543166]

約数ペア:

[(1, 20565543166), (2, 10282771583), (7, 2937934738), (14, 1468967369), (107, 192201338), (214, 96100669), (631, 32591986), (749, 27457334), (1262, 16295993), (1498, 13728667), (4417, 4655998), (8834, 2327999), (21757, 945238), (43514, 472619), (67517, 304598), (135034, 152299)]