20170057936

素因数分解:

$2^4\times 7^1\times {\mathrm{769}}^1\times {\mathrm{234187}}^1$

素因数の和:234971

約数の個数: 40

約数和(自身を含む): 44720540480

約数和(自身を除く): 24550482544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 769, 1538, 3076, 5383, 6152, 10766, 12304, 21532, 43064, 86128, 234187, 468374, 936748, 1639309, 1873496, 3278618, 3746992, 6557236, 13114472, 26228944, 180089803, 360179606, 720359212, 1260628621, 1440718424, 2521257242, 2881436848, 5042514484, 10085028968, 20170057936]

約数ペア:

[(1, 20170057936), (2, 10085028968), (4, 5042514484), (7, 2881436848), (8, 2521257242), (14, 1440718424), (16, 1260628621), (28, 720359212), (56, 360179606), (112, 180089803), (769, 26228944), (1538, 13114472), (3076, 6557236), (5383, 3746992), (6152, 3278618), (10766, 1873496), (12304, 1639309), (21532, 936748), (43064, 468374), (86128, 234187)]