20137586546

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{602597}}^1$

素因数の和:602655

約数の個数: 48

約数和(自身を含む): 39568995072

約数和(自身を除く): 19431408526

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 3038, 4774, 16709, 33418, 602597, 1205194, 4218179, 6628567, 8436358, 13257134, 18680507, 29527253, 37361014, 46399969, 59054506, 92799938, 130763549, 205485577, 261527098, 324799783, 410971154, 649599566, 915344843, 1438399039, 1830689686, 2876798078, 10068793273, 20137586546]

約数ペア:

[(1, 20137586546), (2, 10068793273), (7, 2876798078), (11, 1830689686), (14, 1438399039), (22, 915344843), (31, 649599566), (49, 410971154), (62, 324799783), (77, 261527098), (98, 205485577), (154, 130763549), (217, 92799938), (341, 59054506), (434, 46399969), (539, 37361014), (682, 29527253), (1078, 18680507), (1519, 13257134), (2387, 8436358), (3038, 6628567), (4774, 4218179), (16709, 1205194), (33418, 602597)]