20186496036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{105263}}^1$

素因数の和:106041

約数の個数: 72

約数和(自身を含む): 58393730304

約数和(自身を除く): 38207234268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 761, 1522, 2283, 3044, 4566, 5327, 6849, 9132, 10654, 13698, 15981, 21308, 27396, 31962, 47943, 63924, 95886, 105263, 191772, 210526, 315789, 421052, 631578, 736841, 947367, 1263156, 1473682, 1894734, 2210523, 2947364, 3789468, 4421046, 6631569, 8842092, 13263138, 26526276, 80105143, 160210286, 240315429, 320420572, 480630858, 560736001, 720946287, 961261716, 1121472002, 1441892574, 1682208003, 2242944004, 2883785148, 3364416006, 5046624009, 6728832012, 10093248018, 20186496036]

約数ペア:

[(1, 20186496036), (2, 10093248018), (3, 6728832012), (4, 5046624009), (6, 3364416006), (7, 2883785148), (9, 2242944004), (12, 1682208003), (14, 1441892574), (18, 1121472002), (21, 961261716), (28, 720946287), (36, 560736001), (42, 480630858), (63, 320420572), (84, 240315429), (126, 160210286), (252, 80105143), (761, 26526276), (1522, 13263138), (2283, 8842092), (3044, 6631569), (4566, 4421046), (5327, 3789468), (6849, 2947364), (9132, 2210523), (10654, 1894734), (13698, 1473682), (15981, 1263156), (21308, 947367), (27396, 736841), (31962, 631578), (47943, 421052), (63924, 315789), (95886, 210526), (105263, 191772)]