20218246866

素因数分解:

$2^1\times 3^5\times {\mathrm{1427}}^1\times {\mathrm{29153}}^1$

素因数の和:30597

約数の個数: 48

約数和(自身を含む): 45462047904

約数和(自身を除く): 25243801038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1427, 2854, 4281, 8562, 12843, 25686, 29153, 38529, 58306, 77058, 87459, 115587, 174918, 231174, 262377, 346761, 524754, 693522, 787131, 1574262, 2361393, 4722786, 7084179, 14168358, 41601331, 83202662, 124803993, 249607986, 374411979, 748823958, 1123235937, 2246471874, 3369707811, 6739415622, 10109123433, 20218246866]

約数ペア:

[(1, 20218246866), (2, 10109123433), (3, 6739415622), (6, 3369707811), (9, 2246471874), (18, 1123235937), (27, 748823958), (54, 374411979), (81, 249607986), (162, 124803993), (243, 83202662), (486, 41601331), (1427, 14168358), (2854, 7084179), (4281, 4722786), (8562, 2361393), (12843, 1574262), (25686, 787131), (29153, 693522), (38529, 524754), (58306, 346761), (77058, 262377), (87459, 231174), (115587, 174918)]