20294112839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{9733}}^1$

素因数の和:11847

約数の個数: 32

約数和(自身を含む): 27263921664

約数和(自身を除く): 6969808825

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2083, 9733, 14581, 22913, 27079, 68131, 107063, 126529, 160391, 189553, 297869, 749441, 885703, 1391819, 2085083, 9742733, 20273839, 141916873, 223012229, 263559907, 1561085603, 1844919349, 2899158977, 20294112839]

約数ペア:

[(1, 20294112839), (7, 2899158977), (11, 1844919349), (13, 1561085603), (77, 263559907), (91, 223012229), (143, 141916873), (1001, 20273839), (2083, 9742733), (9733, 2085083), (14581, 1391819), (22913, 885703), (27079, 749441), (68131, 297869), (107063, 189553), (126529, 160391)]