20145802108

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{401}}^1\times {\mathrm{83177}}^1$

素因数の和:83733

約数の個数: 24

約数和(自身を含む): 35577559584

約数和(自身を除く): 15431757476

約数列:

[1, 2, 4, 151, 302, 401, 604, 802, 1604, 60551, 83177, 121102, 166354, 242204, 332708, 12559727, 25119454, 33353977, 50238908, 66707954, 133415908, 5036450527, 10072901054, 20145802108]

約数ペア:

[(1, 20145802108), (2, 10072901054), (4, 5036450527), (151, 133415908), (302, 66707954), (401, 50238908), (604, 33353977), (802, 25119454), (1604, 12559727), (60551, 332708), (83177, 242204), (121102, 166354)]