20132996156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1043593}}^1$

素因数の和:1043670

約数の個数: 48

約数和(自身を含む): 44181595584

約数和(自身を除く): 24048599428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 1043593, 2087186, 4174372, 7305151, 13566709, 14610302, 27133418, 29220604, 54266836, 55310429, 94966963, 110620858, 189933926, 221241716, 379867852, 387173003, 719035577, 774346006, 1438071154, 1548692012, 2876142308, 5033249039, 10066498078, 20132996156]

約数ペア:

[(1, 20132996156), (2, 10066498078), (4, 5033249039), (7, 2876142308), (13, 1548692012), (14, 1438071154), (26, 774346006), (28, 719035577), (52, 387173003), (53, 379867852), (91, 221241716), (106, 189933926), (182, 110620858), (212, 94966963), (364, 55310429), (371, 54266836), (689, 29220604), (742, 27133418), (1378, 14610302), (1484, 13566709), (2756, 7305151), (4823, 4174372), (9646, 2087186), (19292, 1043593)]