20849466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3067}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 45946368

約数和(自身を除く): 25096902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3067, 3399, 6134, 6798, 9201, 18402, 33737, 67474, 101211, 202422, 315901, 631802, 947703, 1895406, 3474911, 6949822, 10424733, 20849466]

約数ペア:

[(1, 20849466), (2, 10424733), (3, 6949822), (6, 3474911), (11, 1895406), (22, 947703), (33, 631802), (66, 315901), (103, 202422), (206, 101211), (309, 67474), (618, 33737), (1133, 18402), (2266, 9201), (3067, 6798), (3399, 6134)]