20122636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 37326240

約数和(自身を除く): 17203604

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4231, 4756, 8462, 16924, 122699, 173471, 245398, 346942, 490796, 693884, 5030659, 10061318, 20122636]

約数ペア:

[(1, 20122636), (2, 10061318), (4, 5030659), (29, 693884), (41, 490796), (58, 346942), (82, 245398), (116, 173471), (164, 122699), (1189, 16924), (2378, 8462), (4231, 4756)]