20193289077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17854367}}^1$

素因数の和:17854412

約数の個数: 16

約数和(自身を含む): 29995338240

約数和(自身を除く): 9802049163

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17854367, 53563101, 232106771, 517776643, 696320313, 1553329929, 6731096359, 20193289077]

約数ペア:

[(1, 20193289077), (3, 6731096359), (13, 1553329929), (29, 696320313), (39, 517776643), (87, 232106771), (377, 53563101), (1131, 17854367)]