20225038178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1\times {\mathrm{3539}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 31849804800

約数和(自身を除く): 11624766622

約数列:

[1, 2, 23, 46, 283, 439, 566, 878, 3539, 6509, 7078, 10097, 13018, 20194, 81397, 124237, 162794, 248474, 1001537, 1553621, 2003074, 2857451, 3107242, 5714902, 23035351, 35733283, 46070702, 71466566, 439674743, 879349486, 10112519089, 20225038178]

約数ペア:

[(1, 20225038178), (2, 10112519089), (23, 879349486), (46, 439674743), (283, 71466566), (439, 46070702), (566, 35733283), (878, 23035351), (3539, 5714902), (6509, 3107242), (7078, 2857451), (10097, 2003074), (13018, 1553621), (20194, 1001537), (81397, 248474), (124237, 162794)]