20160301644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{230551}}^1$

素因数の和:230915

約数の個数: 72

約数和(自身を含む): 58408965888

約数和(自身を除く): 38248664244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 4164, 4858, 6246, 7287, 9716, 12492, 14574, 21861, 29148, 43722, 87444, 230551, 461102, 691653, 922204, 1383306, 1613857, 2074959, 2766612, 3227714, 4149918, 4841571, 6455428, 8299836, 9683142, 14524713, 19366284, 29049426, 58098852, 80001197, 160002394, 240003591, 320004788, 480007182, 560008379, 720010773, 960014364, 1120016758, 1440021546, 1680025137, 2240033516, 2880043092, 3360050274, 5040075411, 6720100548, 10080150822, 20160301644]

約数ペア:

[(1, 20160301644), (2, 10080150822), (3, 6720100548), (4, 5040075411), (6, 3360050274), (7, 2880043092), (9, 2240033516), (12, 1680025137), (14, 1440021546), (18, 1120016758), (21, 960014364), (28, 720010773), (36, 560008379), (42, 480007182), (63, 320004788), (84, 240003591), (126, 160002394), (252, 80001197), (347, 58098852), (694, 29049426), (1041, 19366284), (1388, 14524713), (2082, 9683142), (2429, 8299836), (3123, 6455428), (4164, 4841571), (4858, 4149918), (6246, 3227714), (7287, 2766612), (9716, 2074959), (12492, 1613857), (14574, 1383306), (21861, 922204), (29148, 691653), (43722, 461102), (87444, 230551)]