20709389916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18556801}}^1$

素因数の和:18556842

約数の個数: 36

約数和(自身を含む): 54037407424

約数和(自身を除く): 33328017508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18556801, 37113602, 55670403, 74227204, 111340806, 167011209, 222681612, 334022418, 575260831, 668044836, 1150521662, 1725782493, 2301043324, 3451564986, 5177347479, 6903129972, 10354694958, 20709389916]

約数ペア:

[(1, 20709389916), (2, 10354694958), (3, 6903129972), (4, 5177347479), (6, 3451564986), (9, 2301043324), (12, 1725782493), (18, 1150521662), (31, 668044836), (36, 575260831), (62, 334022418), (93, 222681612), (124, 167011209), (186, 111340806), (279, 74227204), (372, 55670403), (558, 37113602), (1116, 18556801)]