20113097265

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1\times {\mathrm{1439}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 35049231360

約数和(自身を除く): 14936134095

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1181, 1315, 1439, 2367, 3543, 3945, 4317, 5905, 7195, 10629, 11835, 12951, 17715, 21585, 53145, 64755, 310603, 378457, 931809, 1135371, 1553015, 1699459, 1892285, 2795427, 3406113, 4659045, 5098377, 5676855, 8497295, 13977135, 15295131, 17030565, 25491885, 76475655, 446957717, 1340873151, 2234788585, 4022619453, 6704365755, 20113097265]

約数ペア:

[(1, 20113097265), (3, 6704365755), (5, 4022619453), (9, 2234788585), (15, 1340873151), (45, 446957717), (263, 76475655), (789, 25491885), (1181, 17030565), (1315, 15295131), (1439, 13977135), (2367, 8497295), (3543, 5676855), (3945, 5098377), (4317, 4659045), (5905, 3406113), (7195, 2795427), (10629, 1892285), (11835, 1699459), (12951, 1553015), (17715, 1135371), (21585, 931809), (53145, 378457), (64755, 310603)]