20224336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 43086528

約数和(自身を除く): 22862192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 761, 1208, 1522, 1661, 2416, 3044, 3322, 6088, 6644, 8371, 12176, 13288, 16742, 26576, 33484, 66968, 114911, 133936, 229822, 459644, 919288, 1264021, 1838576, 2528042, 5056084, 10112168, 20224336]

約数ペア:

[(1, 20224336), (2, 10112168), (4, 5056084), (8, 2528042), (11, 1838576), (16, 1264021), (22, 919288), (44, 459644), (88, 229822), (151, 133936), (176, 114911), (302, 66968), (604, 33484), (761, 26576), (1208, 16742), (1522, 13288), (1661, 12176), (2416, 8371), (3044, 6644), (3322, 6088)]