20624539236

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{419}}^1\times {\mathrm{11959}}^1$

素因数の和:12406

約数の個数: 96

約数和(自身を含む): 56259840000

約数和(自身を除く): 35635300764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 419, 588, 686, 838, 1029, 1257, 1372, 1676, 2058, 2514, 2933, 4116, 5028, 5866, 8799, 11732, 11959, 17598, 20531, 23918, 35196, 35877, 41062, 47836, 61593, 71754, 82124, 83713, 123186, 143508, 143717, 167426, 246372, 251139, 287434, 334852, 431151, 502278, 574868, 585991, 862302, 1004556, 1171982, 1724604, 1757973, 2343964, 3515946, 4101937, 5010821, 7031892, 8203874, 10021642, 12305811, 15032463, 16407748, 20043284, 24611622, 30064926, 35075747, 49223244, 60129852, 70151494, 105227241, 140302988, 210454482, 245530229, 420908964, 491060458, 736590687, 982120916, 1473181374, 1718711603, 2946362748, 3437423206, 5156134809, 6874846412, 10312269618, 20624539236]

約数ペア:

[(1, 20624539236), (2, 10312269618), (3, 6874846412), (4, 5156134809), (6, 3437423206), (7, 2946362748), (12, 1718711603), (14, 1473181374), (21, 982120916), (28, 736590687), (42, 491060458), (49, 420908964), (84, 245530229), (98, 210454482), (147, 140302988), (196, 105227241), (294, 70151494), (343, 60129852), (419, 49223244), (588, 35075747), (686, 30064926), (838, 24611622), (1029, 20043284), (1257, 16407748), (1372, 15032463), (1676, 12305811), (2058, 10021642), (2514, 8203874), (2933, 7031892), (4116, 5010821), (5028, 4101937), (5866, 3515946), (8799, 2343964), (11732, 1757973), (11959, 1724604), (17598, 1171982), (20531, 1004556), (23918, 862302), (35196, 585991), (35877, 574868), (41062, 502278), (47836, 431151), (61593, 334852), (71754, 287434), (82124, 251139), (83713, 246372), (123186, 167426), (143508, 143717)]