22050020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64853}}^1$

素因数の和:64879

約数の個数: 24

約数和(自身を含む): 49029624

約数和(自身を除く): 26979604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 64853, 129706, 259412, 324265, 648530, 1102501, 1297060, 2205002, 4410004, 5512505, 11025010, 22050020]

約数ペア:

[(1, 22050020), (2, 11025010), (4, 5512505), (5, 4410004), (10, 2205002), (17, 1297060), (20, 1102501), (34, 648530), (68, 324265), (85, 259412), (170, 129706), (340, 64853)]