20180791032

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1\times {\mathrm{2399}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 50699520000

約数和(自身を除く): 30518728968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1303, 1614, 2152, 2399, 2606, 3228, 3909, 4798, 5212, 6456, 7197, 7818, 9596, 10424, 14394, 15636, 19192, 28788, 31272, 57576, 350507, 645331, 701014, 1051521, 1290662, 1402028, 1935993, 2103042, 2581324, 2804056, 3125897, 3871986, 4206084, 5162648, 6251794, 7743972, 8412168, 9377691, 12503588, 15487944, 18755382, 25007176, 37510764, 75021528, 840866293, 1681732586, 2522598879, 3363465172, 5045197758, 6726930344, 10090395516, 20180791032]

約数ペア:

[(1, 20180791032), (2, 10090395516), (3, 6726930344), (4, 5045197758), (6, 3363465172), (8, 2522598879), (12, 1681732586), (24, 840866293), (269, 75021528), (538, 37510764), (807, 25007176), (1076, 18755382), (1303, 15487944), (1614, 12503588), (2152, 9377691), (2399, 8412168), (2606, 7743972), (3228, 6251794), (3909, 5162648), (4798, 4206084), (5212, 3871986), (6456, 3125897), (7197, 2804056), (7818, 2581324), (9596, 2103042), (10424, 1935993), (14394, 1402028), (15636, 1290662), (19192, 1051521), (28788, 701014), (31272, 645331), (57576, 350507)]