20155657049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 22657038336

約数和(自身を除く): 2501381287

約数列:

[1, 11, 47, 283, 347, 397, 517, 3113, 3817, 4367, 13301, 16309, 18659, 98201, 112351, 137759, 146311, 179399, 205249, 1080211, 1235861, 1515349, 4615447, 5280497, 6474673, 38985797, 50769917, 58085467, 71221403, 428843767, 1832332459, 20155657049]

約数ペア:

[(1, 20155657049), (11, 1832332459), (47, 428843767), (283, 71221403), (347, 58085467), (397, 50769917), (517, 38985797), (3113, 6474673), (3817, 5280497), (4367, 4615447), (13301, 1515349), (16309, 1235861), (18659, 1080211), (98201, 205249), (112351, 179399), (137759, 146311)]