20343407050

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1151}}^1\times {\mathrm{2341}}^1$

素因数の和:3655

約数の個数: 48

約数和(自身を含む): 38138701824

約数和(自身を除く): 17795294774

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1151, 1510, 2302, 2341, 3775, 4682, 5755, 7550, 11510, 11705, 23410, 28775, 57550, 58525, 117050, 173801, 347602, 353491, 706982, 869005, 1738010, 1767455, 2694491, 3534910, 4345025, 5388982, 8690050, 8837275, 13472455, 17674550, 26944910, 67362275, 134724550, 406868141, 813736282, 2034340705, 4068681410, 10171703525, 20343407050]

約数ペア:

[(1, 20343407050), (2, 10171703525), (5, 4068681410), (10, 2034340705), (25, 813736282), (50, 406868141), (151, 134724550), (302, 67362275), (755, 26944910), (1151, 17674550), (1510, 13472455), (2302, 8837275), (2341, 8690050), (3775, 5388982), (4682, 4345025), (5755, 3534910), (7550, 2694491), (11510, 1767455), (11705, 1738010), (23410, 869005), (28775, 706982), (57550, 353491), (58525, 347602), (117050, 173801)]