20147220650

素因数分解:

$2^1\times 5^2\times {\mathrm{26407}}^1\times {\mathrm{15259}}^1$

素因数の和:41678

約数の個数: 24

約数和(自身を含む): 37477705440

約数和(自身を除く): 17330484790

約数列:

[1, 2, 5, 10, 25, 50, 15259, 26407, 30518, 52814, 76295, 132035, 152590, 264070, 381475, 660175, 762950, 1320350, 402944413, 805888826, 2014722065, 4029444130, 10073610325, 20147220650]

約数ペア:

[(1, 20147220650), (2, 10073610325), (5, 4029444130), (10, 2014722065), (25, 805888826), (50, 402944413), (15259, 1320350), (26407, 762950), (30518, 660175), (52814, 381475), (76295, 264070), (132035, 152590)]