20173091574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{8707}}^1$

素因数の和:9001

約数の個数: 64

約数和(自身を含む): 42774810624

約数和(自身を除く): 22601719050

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 163, 206, 309, 326, 489, 618, 978, 2369, 3749, 4738, 7107, 7498, 8707, 11247, 14214, 16789, 17414, 22494, 26121, 33578, 50367, 52242, 100734, 200261, 386147, 400522, 600783, 772294, 896821, 1158441, 1201566, 1419241, 1793642, 2316882, 2690463, 2838482, 4257723, 5380926, 8515446, 20626883, 32642543, 41253766, 61880649, 65285086, 97927629, 123761298, 146181823, 195855258, 292363646, 438545469, 877090938, 3362181929, 6724363858, 10086545787, 20173091574]

約数ペア:

[(1, 20173091574), (2, 10086545787), (3, 6724363858), (6, 3362181929), (23, 877090938), (46, 438545469), (69, 292363646), (103, 195855258), (138, 146181823), (163, 123761298), (206, 97927629), (309, 65285086), (326, 61880649), (489, 41253766), (618, 32642543), (978, 20626883), (2369, 8515446), (3749, 5380926), (4738, 4257723), (7107, 2838482), (7498, 2690463), (8707, 2316882), (11247, 1793642), (14214, 1419241), (16789, 1201566), (17414, 1158441), (22494, 896821), (26121, 772294), (33578, 600783), (50367, 400522), (52242, 386147), (100734, 200261)]