20176409745

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{5407}}^1$

素因数の和:5763

約数の個数: 64

約数和(自身を含む): 36320993280

約数和(自身を除く): 16144583535

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 211, 393, 633, 655, 1055, 1179, 1899, 1965, 3165, 3537, 5407, 5697, 5895, 9495, 16221, 17685, 27035, 27641, 28485, 48663, 81105, 82923, 138205, 145989, 243315, 248769, 414615, 708317, 729945, 746307, 1140877, 1243845, 2124951, 3422631, 3541585, 3731535, 5704385, 6374853, 10267893, 10624755, 17113155, 19124559, 30803679, 31874265, 51339465, 95622795, 149454887, 154018395, 448364661, 747274435, 1345093983, 2241823305, 4035281949, 6725469915, 20176409745]

約数ペア:

[(1, 20176409745), (3, 6725469915), (5, 4035281949), (9, 2241823305), (15, 1345093983), (27, 747274435), (45, 448364661), (131, 154018395), (135, 149454887), (211, 95622795), (393, 51339465), (633, 31874265), (655, 30803679), (1055, 19124559), (1179, 17113155), (1899, 10624755), (1965, 10267893), (3165, 6374853), (3537, 5704385), (5407, 3731535), (5697, 3541585), (5895, 3422631), (9495, 2124951), (16221, 1243845), (17685, 1140877), (27035, 746307), (27641, 729945), (28485, 708317), (48663, 414615), (81105, 248769), (82923, 243315), (138205, 145989)]