20195593145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2336101}}^1$

素因数の和:2336145

約数の個数: 32

約数和(自身を含む): 31397210880

約数和(自身を除く): 11201617735

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 2336101, 11680505, 16352707, 30369313, 44385919, 81763535, 151846565, 212585191, 221929595, 310701433, 577016947, 1062925955, 1553507165, 2885084735, 4039118629, 20195593145]

約数ペア:

[(1, 20195593145), (5, 4039118629), (7, 2885084735), (13, 1553507165), (19, 1062925955), (35, 577016947), (65, 310701433), (91, 221929595), (95, 212585191), (133, 151846565), (247, 81763535), (455, 44385919), (665, 30369313), (1235, 16352707), (1729, 11680505), (8645, 2336101)]