2020508712954

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^2\times {\mathrm{883}}^1\times {\mathrm{28319}}^1$

素因数の和:29344

約数の個数: 72

約数和(自身を含む): 4449273978240

約数和(自身を除く): 2428765265286

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 883, 1206, 1766, 2649, 4489, 5298, 7947, 8978, 13467, 15894, 26934, 28319, 40401, 56638, 59161, 80802, 84957, 118322, 169914, 177483, 254871, 354966, 509742, 532449, 1064898, 1897373, 3794746, 3963787, 5692119, 7927574, 11384238, 11891361, 17076357, 23782722, 25005677, 34152714, 35674083, 50011354, 71348166, 75017031, 127123991, 150034062, 225051093, 254247982, 381371973, 450102186, 762743946, 1144115919, 1675380359, 2288231838, 3350760718, 5026141077, 10052282154, 15078423231, 30156846462, 112250484053, 224500968106, 336751452159, 673502904318, 1010254356477, 2020508712954]

約数ペア:

[(1, 2020508712954), (2, 1010254356477), (3, 673502904318), (6, 336751452159), (9, 224500968106), (18, 112250484053), (67, 30156846462), (134, 15078423231), (201, 10052282154), (402, 5026141077), (603, 3350760718), (883, 2288231838), (1206, 1675380359), (1766, 1144115919), (2649, 762743946), (4489, 450102186), (5298, 381371973), (7947, 254247982), (8978, 225051093), (13467, 150034062), (15894, 127123991), (26934, 75017031), (28319, 71348166), (40401, 50011354), (56638, 35674083), (59161, 34152714), (80802, 25005677), (84957, 23782722), (118322, 17076357), (169914, 11891361), (177483, 11384238), (254871, 7927574), (354966, 5692119), (509742, 3963787), (532449, 3794746), (1064898, 1897373)]