20132951426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1\times {\mathrm{22751}}^1$

素因数の和:24830

約数の個数: 32

約数和(自身を含む): 35646013440

約数和(自身を除く): 15513062014

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2039, 4078, 14273, 22751, 28546, 45502, 63209, 126418, 159257, 318514, 442463, 705281, 884926, 1410562, 4936967, 9873934, 46389289, 92778578, 324725023, 649450046, 1438067959, 2876135918, 10066475713, 20132951426]

約数ペア:

[(1, 20132951426), (2, 10066475713), (7, 2876135918), (14, 1438067959), (31, 649450046), (62, 324725023), (217, 92778578), (434, 46389289), (2039, 9873934), (4078, 4936967), (14273, 1410562), (22751, 884926), (28546, 705281), (45502, 442463), (63209, 318514), (126418, 159257)]