20073608906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{16451}}^1$

素因数の和:17198

約数の個数: 32

約数和(自身を含む): 32935061376

約数和(自身を除く): 12861452470

約数列:

[1, 2, 13, 26, 71, 142, 661, 923, 1322, 1846, 8593, 16451, 17186, 32902, 46931, 93862, 213863, 427726, 610103, 1168021, 1220206, 2336042, 10874111, 15184273, 21748222, 30368546, 141363443, 282726886, 772061881, 1544123762, 10036804453, 20073608906]

約数ペア:

[(1, 20073608906), (2, 10036804453), (13, 1544123762), (26, 772061881), (71, 282726886), (142, 141363443), (661, 30368546), (923, 21748222), (1322, 15184273), (1846, 10874111), (8593, 2336042), (16451, 1220206), (17186, 1168021), (32902, 610103), (46931, 427726), (93862, 213863)]