20073037915

素因数分解:

$5^1\times 7^2\times {\mathrm{8317}}^1\times {\mathrm{9851}}^1$

素因数の和:18187

約数の個数: 24

約数和(自身を含む): 28026536112

約数和(自身を除く): 7953498197

約数列:

[1, 5, 7, 35, 49, 245, 8317, 9851, 41585, 49255, 58219, 68957, 291095, 344785, 407533, 482699, 2037665, 2413495, 81930767, 409653835, 573515369, 2867576845, 4014607583, 20073037915]

約数ペア:

[(1, 20073037915), (5, 4014607583), (7, 2867576845), (35, 573515369), (49, 409653835), (245, 81930767), (8317, 2413495), (9851, 2037665), (41585, 482699), (49255, 407533), (58219, 344785), (68957, 291095)]