20347629158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1\times {\mathrm{2633}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 31730765472

約数和(自身を除く): 11383136314

約数列:

[1, 2, 41, 73, 82, 146, 1291, 2582, 2633, 2993, 5266, 5986, 52931, 94243, 105862, 107953, 188486, 192209, 215906, 384418, 3399203, 3863963, 6798406, 7727926, 7880569, 15761138, 139367323, 248141819, 278734646, 496283638, 10173814579, 20347629158]

約数ペア:

[(1, 20347629158), (2, 10173814579), (41, 496283638), (73, 278734646), (82, 248141819), (146, 139367323), (1291, 15761138), (2582, 7880569), (2633, 7727926), (2993, 6798406), (5266, 3863963), (5986, 3399203), (52931, 384418), (94243, 215906), (105862, 192209), (107953, 188486)]