20186800060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2720593}}^1$

素因数の和:2720662

約数の個数: 48

約数和(自身を含む): 49362457536

約数和(自身を除く): 29175657476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 2720593, 5441186, 10882372, 13602965, 19044151, 27205930, 38088302, 54411860, 76176604, 95220755, 144191429, 190441510, 288382858, 380883020, 576765716, 720957145, 1009340003, 1441914290, 2018680006, 2883828580, 4037360012, 5046700015, 10093400030, 20186800060]

約数ペア:

[(1, 20186800060), (2, 10093400030), (4, 5046700015), (5, 4037360012), (7, 2883828580), (10, 2018680006), (14, 1441914290), (20, 1009340003), (28, 720957145), (35, 576765716), (53, 380883020), (70, 288382858), (106, 190441510), (140, 144191429), (212, 95220755), (265, 76176604), (371, 54411860), (530, 38088302), (742, 27205930), (1060, 19044151), (1484, 13602965), (1855, 10882372), (3710, 5441186), (7420, 2720593)]