20143765725244

素因数分解:

$2^2\times 7^1\times {\mathrm{17047}}^1\times {\mathrm{42202159}}^1$

素因数の和:42219217

約数の個数: 24

約数和(自身を含む): 40289895726080

約数和(自身を除く): 20146130000836

約数列:

[1, 2, 4, 7, 14, 28, 17047, 34094, 68188, 119329, 238658, 477316, 42202159, 84404318, 168808636, 295415113, 590830226, 1181660452, 719420204473, 1438840408946, 2877680817892, 5035941431311, 10071882862622, 20143765725244]

約数ペア:

[(1, 20143765725244), (2, 10071882862622), (4, 5035941431311), (7, 2877680817892), (14, 1438840408946), (28, 719420204473), (17047, 1181660452), (34094, 590830226), (68188, 295415113), (119329, 168808636), (238658, 84404318), (477316, 42202159)]