20184221295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3769229}}^1$

素因数の和:3769264

約数の個数: 48

約数和(自身を含む): 42335991360

約数和(自身を除く): 22151770065

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 3769229, 11307687, 18846145, 26384603, 33923061, 56538435, 64076893, 79153809, 131923015, 169615305, 192230679, 237461427, 320384465, 395769045, 448538251, 576692037, 961153395, 1187307135, 1345614753, 2242691255, 2883460185, 4036844259, 6728073765, 20184221295]

約数ペア:

[(1, 20184221295), (3, 6728073765), (5, 4036844259), (7, 2883460185), (9, 2242691255), (15, 1345614753), (17, 1187307135), (21, 961153395), (35, 576692037), (45, 448538251), (51, 395769045), (63, 320384465), (85, 237461427), (105, 192230679), (119, 169615305), (153, 131923015), (255, 79153809), (315, 64076893), (357, 56538435), (595, 33923061), (765, 26384603), (1071, 18846145), (1785, 11307687), (5355, 3769229)]