20201595916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{4517}}^1\times {\mathrm{14153}}^1$

素因数の和:18753

約数の個数: 24

約数和(自身を含む): 35810752320

約数和(自身を除く): 15609156404

約数列:

[1, 2, 4, 79, 158, 316, 4517, 9034, 14153, 18068, 28306, 56612, 356843, 713686, 1118087, 1427372, 2236174, 4472348, 63929101, 127858202, 255716404, 5050398979, 10100797958, 20201595916]

約数ペア:

[(1, 20201595916), (2, 10100797958), (4, 5050398979), (79, 255716404), (158, 127858202), (316, 63929101), (4517, 4472348), (9034, 2236174), (14153, 1427372), (18068, 1118087), (28306, 713686), (56612, 356843)]