20343859208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3264419}}^1$

素因数の和:3264485

約数の個数: 32

約数和(自身を含む): 41131692000

約数和(自身を除く): 20787832792

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 3264419, 6528838, 13057676, 26115352, 62023961, 124047922, 133841179, 248095844, 267682358, 496191688, 535364716, 1070729432, 2542982401, 5085964802, 10171929604, 20343859208]

約数ペア:

[(1, 20343859208), (2, 10171929604), (4, 5085964802), (8, 2542982401), (19, 1070729432), (38, 535364716), (41, 496191688), (76, 267682358), (82, 248095844), (152, 133841179), (164, 124047922), (328, 62023961), (779, 26115352), (1558, 13057676), (3116, 6528838), (6232, 3264419)]