20145331017

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{4241}}^1$

素因数の和:4911

約数の個数: 64

約数和(自身を含む): 35005662720

約数和(自身を除く): 14860331703

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 613, 861, 1107, 1839, 2583, 4241, 4291, 5517, 7749, 12723, 12873, 16551, 25133, 29687, 38169, 38619, 75399, 89061, 114507, 115857, 173881, 175931, 226197, 267183, 521643, 527793, 678591, 801549, 1217167, 1564929, 1583379, 2599733, 3651501, 4694787, 4750137, 7799199, 10954503, 18198131, 23397597, 32863509, 54594393, 70192791, 106589053, 163783179, 319767159, 491349537, 746123371, 959301477, 2238370113, 2877904431, 6715110339, 20145331017]

約数ペア:

[(1, 20145331017), (3, 6715110339), (7, 2877904431), (9, 2238370113), (21, 959301477), (27, 746123371), (41, 491349537), (63, 319767159), (123, 163783179), (189, 106589053), (287, 70192791), (369, 54594393), (613, 32863509), (861, 23397597), (1107, 18198131), (1839, 10954503), (2583, 7799199), (4241, 4750137), (4291, 4694787), (5517, 3651501), (7749, 2599733), (12723, 1583379), (12873, 1564929), (16551, 1217167), (25133, 801549), (29687, 678591), (38169, 527793), (38619, 521643), (75399, 267183), (89061, 226197), (114507, 175931), (115857, 173881)]