20164945922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{56681}}^1$

素因数の和:56954

約数の個数: 32

約数和(自身を含む): 33530350464

約数和(自身を除く): 13365404542

約数列:

[1, 2, 11, 22, 103, 157, 206, 314, 1133, 1727, 2266, 3454, 16171, 32342, 56681, 113362, 177881, 355762, 623491, 1246982, 5838143, 8898917, 11676286, 17797834, 64219573, 97888087, 128439146, 195776174, 916588451, 1833176902, 10082472961, 20164945922]

約数ペア:

[(1, 20164945922), (2, 10082472961), (11, 1833176902), (22, 916588451), (103, 195776174), (157, 128439146), (206, 97888087), (314, 64219573), (1133, 17797834), (1727, 11676286), (2266, 8898917), (3454, 5838143), (16171, 1246982), (32342, 623491), (56681, 355762), (113362, 177881)]