20160381304

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2293037}}^1$

素因数の和:2293207

約数の個数: 32

約数和(自身を含む): 43476000480

約数和(自身を除く): 23315619176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 2293037, 4586074, 9172148, 16051259, 18344296, 32102518, 64205036, 128410072, 360006809, 720013618, 1440027236, 2520047663, 2880054472, 5040095326, 10080190652, 20160381304]

約数ペア:

[(1, 20160381304), (2, 10080190652), (4, 5040095326), (7, 2880054472), (8, 2520047663), (14, 1440027236), (28, 720013618), (56, 360006809), (157, 128410072), (314, 64205036), (628, 32102518), (1099, 18344296), (1256, 16051259), (2198, 9172148), (4396, 4586074), (8792, 2293037)]