20199157426

素因数分解:

$2^1\times 7^1\times {\mathrm{8971}}^1\times {\mathrm{160829}}^1$

素因数の和:169809

約数の個数: 16

約数和(自身を含む): 34631202240

約数和(自身を除く): 14432044814

約数列:

[1, 2, 7, 14, 8971, 17942, 62797, 125594, 160829, 321658, 1125803, 2251606, 1442796959, 2885593918, 10099578713, 20199157426]

約数ペア:

[(1, 20199157426), (2, 10099578713), (7, 2885593918), (14, 1442796959), (8971, 2251606), (17942, 1125803), (62797, 321658), (125594, 160829)]