20228045607

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{44159}}^1$

素因数の和:44844

約数の個数: 48

約数和(自身を含む): 36483932160

約数和(自身を除く): 16255886553

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 661, 693, 1983, 4627, 5949, 7271, 13881, 21813, 41643, 44159, 50897, 65439, 132477, 152691, 309113, 397431, 458073, 485749, 927339, 1457247, 2782017, 3400243, 4371741, 10200729, 29189099, 30602187, 87567297, 204323693, 262701891, 321080089, 612971079, 963240267, 1838913237, 2247560623, 2889720801, 6742681869, 20228045607]

約数ペア:

[(1, 20228045607), (3, 6742681869), (7, 2889720801), (9, 2247560623), (11, 1838913237), (21, 963240267), (33, 612971079), (63, 321080089), (77, 262701891), (99, 204323693), (231, 87567297), (661, 30602187), (693, 29189099), (1983, 10200729), (4627, 4371741), (5949, 3400243), (7271, 2782017), (13881, 1457247), (21813, 927339), (41643, 485749), (44159, 458073), (50897, 397431), (65439, 309113), (132477, 152691)]