20794865119

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 24366988800

約数和(自身を除く): 3572123681

約数列:

[1, 7, 59, 307, 401, 409, 413, 2149, 2807, 2863, 18113, 23659, 24131, 123107, 125563, 126791, 164009, 165613, 168917, 861749, 878941, 1148063, 7263313, 7408217, 9676531, 50350763, 50843191, 51857519, 67735717, 352455341, 2970695017, 20794865119]

約数ペア:

[(1, 20794865119), (7, 2970695017), (59, 352455341), (307, 67735717), (401, 51857519), (409, 50843191), (413, 50350763), (2149, 9676531), (2807, 7408217), (2863, 7263313), (18113, 1148063), (23659, 878941), (24131, 861749), (123107, 168917), (125563, 165613), (126791, 164009)]