20080337238

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{328787}}^1$

素因数の和:328843

約数の個数: 80

約数和(自身を含む): 50127018480

約数和(自身を除く): 30046681242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1053, 1131, 1566, 2106, 2262, 2349, 3393, 4698, 6786, 10179, 20358, 30537, 61074, 328787, 657574, 986361, 1972722, 2959083, 4274231, 5918166, 8548462, 8877249, 9534823, 12822693, 17754498, 19069646, 25645386, 26631747, 28604469, 38468079, 53263494, 57208938, 76936158, 85813407, 115404237, 123952699, 171626814, 230808474, 247905398, 257440221, 346212711, 371858097, 514880442, 692425422, 743716194, 772320663, 1115574291, 1544641326, 2231148582, 3346722873, 6693445746, 10040168619, 20080337238]

約数ペア:

[(1, 20080337238), (2, 10040168619), (3, 6693445746), (6, 3346722873), (9, 2231148582), (13, 1544641326), (18, 1115574291), (26, 772320663), (27, 743716194), (29, 692425422), (39, 514880442), (54, 371858097), (58, 346212711), (78, 257440221), (81, 247905398), (87, 230808474), (117, 171626814), (162, 123952699), (174, 115404237), (234, 85813407), (261, 76936158), (351, 57208938), (377, 53263494), (522, 38468079), (702, 28604469), (754, 26631747), (783, 25645386), (1053, 19069646), (1131, 17754498), (1566, 12822693), (2106, 9534823), (2262, 8877249), (2349, 8548462), (3393, 5918166), (4698, 4274231), (6786, 2959083), (10179, 1972722), (20358, 986361), (30537, 657574), (61074, 328787)]