20308736701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1\times {\mathrm{1487}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 23604203520

約数和(自身を除く): 3295466819

約数列:

[1, 11, 19, 101, 209, 647, 1111, 1487, 1919, 7117, 12293, 16357, 21109, 28253, 65347, 135223, 150187, 310783, 718817, 962089, 1241593, 1652057, 2853553, 10582979, 13657523, 18279691, 31389083, 97170989, 201076601, 1068880879, 1846248791, 20308736701]

約数ペア:

[(1, 20308736701), (11, 1846248791), (19, 1068880879), (101, 201076601), (209, 97170989), (647, 31389083), (1111, 18279691), (1487, 13657523), (1919, 10582979), (7117, 2853553), (12293, 1652057), (16357, 1241593), (21109, 962089), (28253, 718817), (65347, 310783), (135223, 150187)]