20789637116

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{1471}}^1\times {\mathrm{23399}}^1$

素因数の和:25025

約数の個数: 24

約数和(自身を含む): 36649267200

約数和(自身を除く): 15859630084

約数列:

[1, 2, 4, 151, 302, 604, 1471, 2942, 5884, 23399, 46798, 93596, 222121, 444242, 888484, 3533249, 7066498, 14132996, 34419929, 68839858, 137679716, 5197409279, 10394818558, 20789637116]

約数ペア:

[(1, 20789637116), (2, 10394818558), (4, 5197409279), (151, 137679716), (302, 68839858), (604, 34419929), (1471, 14132996), (2942, 7066498), (5884, 3533249), (23399, 888484), (46798, 444242), (93596, 222121)]