20147796448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48432203}}^1$

素因数の和:48432226

約数の個数: 24

約数和(自身を含む): 42717203928

約数和(自身を除く): 22569407480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48432203, 96864406, 193728812, 387457624, 629618639, 774915248, 1259237278, 1549830496, 2518474556, 5036949112, 10073898224, 20147796448]

約数ペア:

[(1, 20147796448), (2, 10073898224), (4, 5036949112), (8, 2518474556), (13, 1549830496), (16, 1259237278), (26, 774915248), (32, 629618639), (52, 387457624), (104, 193728812), (208, 96864406), (416, 48432203)]