20341439678

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{5059}}^1$

素因数の和:5625

約数の個数: 48

約数和(自身を含む): 35977510800

約数和(自身を除く): 15636071122

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 461, 623, 922, 1246, 3227, 4361, 5059, 6454, 8722, 10118, 22589, 35413, 41029, 45178, 70826, 82058, 247891, 287203, 450251, 495782, 574406, 900502, 2010421, 2332199, 3151757, 4020842, 4664398, 6303514, 16325393, 22062299, 32650786, 44124598, 114277751, 207565711, 228555502, 415131422, 1452959977, 2905919954, 10170719839, 20341439678]

約数ペア:

[(1, 20341439678), (2, 10170719839), (7, 2905919954), (14, 1452959977), (49, 415131422), (89, 228555502), (98, 207565711), (178, 114277751), (461, 44124598), (623, 32650786), (922, 22062299), (1246, 16325393), (3227, 6303514), (4361, 4664398), (5059, 4020842), (6454, 3151757), (8722, 2332199), (10118, 2010421), (22589, 900502), (35413, 574406), (41029, 495782), (45178, 450251), (70826, 287203), (82058, 247891)]