20046128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73699}}^1$

素因数の和:73724

約数の個数: 20

約数和(自身を含む): 41124600

約数和(自身を除く): 21078472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73699, 147398, 294796, 589592, 1179184, 1252883, 2505766, 5011532, 10023064, 20046128]

約数ペア:

[(1, 20046128), (2, 10023064), (4, 5011532), (8, 2505766), (16, 1252883), (17, 1179184), (34, 589592), (68, 294796), (136, 147398), (272, 73699)]