20008974393

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{3659}}^1\times {\mathrm{6827}}^1$

素因数の和:10581

約数の個数: 24

約数和(自身を含む): 29238861600

約数和(自身を除く): 9229887207

約数列:

[1, 3, 9, 89, 267, 801, 3659, 6827, 10977, 20481, 32931, 61443, 325651, 607603, 976953, 1822809, 2930859, 5468427, 24979993, 74939979, 224819937, 2223219377, 6669658131, 20008974393]

約数ペア:

[(1, 20008974393), (3, 6669658131), (9, 2223219377), (89, 224819937), (267, 74939979), (801, 24979993), (3659, 5468427), (6827, 2930859), (10977, 1822809), (20481, 976953), (32931, 607603), (61443, 325651)]