20094116

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 41229468

約数和(自身を除く): 21135352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 653, 1099, 1306, 2198, 2612, 4396, 4571, 7693, 9142, 15386, 18284, 30772, 31997, 63994, 102521, 127988, 205042, 410084, 717647, 1435294, 2870588, 5023529, 10047058, 20094116]

約数ペア:

[(1, 20094116), (2, 10047058), (4, 5023529), (7, 2870588), (14, 1435294), (28, 717647), (49, 410084), (98, 205042), (157, 127988), (196, 102521), (314, 63994), (628, 31997), (653, 30772), (1099, 18284), (1306, 15386), (2198, 9142), (2612, 7693), (4396, 4571)]