20161123056

素因数分解:

$2^4\times 3^2\times {\mathrm{140007799}}^1$

素因数の和:140007813

約数の個数: 30

約数和(自身を含む): 56423143400

約数和(自身を除く): 36262020344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140007799, 280015598, 420023397, 560031196, 840046794, 1120062392, 1260070191, 1680093588, 2240124784, 2520140382, 3360187176, 5040280764, 6720374352, 10080561528, 20161123056]

約数ペア:

[(1, 20161123056), (2, 10080561528), (3, 6720374352), (4, 5040280764), (6, 3360187176), (8, 2520140382), (9, 2240124784), (12, 1680093588), (16, 1260070191), (18, 1120062392), (24, 840046794), (36, 560031196), (48, 420023397), (72, 280015598), (144, 140007799)]