20147176

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21163}}^1$

素因数の和:21193

約数の個数: 32

約数和(自身を含む): 45714240

約数和(自身を除く): 25567064

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21163, 42326, 84652, 148141, 169304, 296282, 359771, 592564, 719542, 1185128, 1439084, 2518397, 2878168, 5036794, 10073588, 20147176]

約数ペア:

[(1, 20147176), (2, 10073588), (4, 5036794), (7, 2878168), (8, 2518397), (14, 1439084), (17, 1185128), (28, 719542), (34, 592564), (56, 359771), (68, 296282), (119, 169304), (136, 148141), (238, 84652), (476, 42326), (952, 21163)]