20261567144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27831823}}^1$

素因数の和:27831849

約数の個数: 32

約数和(自身を含む): 46757464320

約数和(自身を除く): 26495897176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27831823, 55663646, 111327292, 194822761, 222654584, 361813699, 389645522, 723627398, 779291044, 1447254796, 1558582088, 2532695893, 2894509592, 5065391786, 10130783572, 20261567144]

約数ペア:

[(1, 20261567144), (2, 10130783572), (4, 5065391786), (7, 2894509592), (8, 2532695893), (13, 1558582088), (14, 1447254796), (26, 779291044), (28, 723627398), (52, 389645522), (56, 361813699), (91, 222654584), (104, 194822761), (182, 111327292), (364, 55663646), (728, 27831823)]