20126454472

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{5407}}^1\times {\mathrm{8779}}^1$

素因数の和:14245

約数の個数: 32

約数和(自身を含む): 38460614400

約数和(自身を除く): 18334159928

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 5407, 8779, 10814, 17558, 21628, 35116, 43256, 70232, 286571, 465287, 573142, 930574, 1146284, 1861148, 2292568, 3722296, 47468053, 94936106, 189872212, 379744424, 2515806809, 5031613618, 10063227236, 20126454472]

約数ペア:

[(1, 20126454472), (2, 10063227236), (4, 5031613618), (8, 2515806809), (53, 379744424), (106, 189872212), (212, 94936106), (424, 47468053), (5407, 3722296), (8779, 2292568), (10814, 1861148), (17558, 1146284), (21628, 930574), (35116, 573142), (43256, 465287), (70232, 286571)]