20734851716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1\times {\mathrm{3359}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 38170137600

約数和(自身を除く): 17435285884

約数列:

[1, 2, 4, 23, 46, 92, 229, 293, 458, 586, 916, 1172, 3359, 5267, 6718, 6739, 10534, 13436, 13478, 21068, 26956, 67097, 77257, 134194, 154514, 268388, 309028, 769211, 984187, 1538422, 1543231, 1968374, 3076844, 3086462, 3936748, 6172924, 17691853, 22636301, 35383706, 45272602, 70767412, 90545204, 225378823, 450757646, 901515292, 5183712929, 10367425858, 20734851716]

約数ペア:

[(1, 20734851716), (2, 10367425858), (4, 5183712929), (23, 901515292), (46, 450757646), (92, 225378823), (229, 90545204), (293, 70767412), (458, 45272602), (586, 35383706), (916, 22636301), (1172, 17691853), (3359, 6172924), (5267, 3936748), (6718, 3086462), (6739, 3076844), (10534, 1968374), (13436, 1543231), (13478, 1538422), (21068, 984187), (26956, 769211), (67097, 309028), (77257, 268388), (134194, 154514)]