20765438064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20600633}}^1$

素因数の和:20600654

約数の個数: 60

約数和(自身を含む): 66416444016

約数和(自身を除く): 45651005952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20600633, 41201266, 61801899, 82402532, 123603798, 144204431, 164805064, 185405697, 247207596, 288408862, 329610128, 370811394, 432613293, 494415192, 576817724, 741622788, 865226586, 988830384, 1153635448, 1297839879, 1483245576, 1730453172, 2307270896, 2595679758, 2966491152, 3460906344, 5191359516, 6921812688, 10382719032, 20765438064]

約数ペア:

[(1, 20765438064), (2, 10382719032), (3, 6921812688), (4, 5191359516), (6, 3460906344), (7, 2966491152), (8, 2595679758), (9, 2307270896), (12, 1730453172), (14, 1483245576), (16, 1297839879), (18, 1153635448), (21, 988830384), (24, 865226586), (28, 741622788), (36, 576817724), (42, 494415192), (48, 432613293), (56, 370811394), (63, 329610128), (72, 288408862), (84, 247207596), (112, 185405697), (126, 164805064), (144, 144204431), (168, 123603798), (252, 82402532), (336, 61801899), (504, 41201266), (1008, 20600633)]