20173253379

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6608

約数の個数: 48

約数和(自身を含む): 29623366656

約数和(自身を除く): 9450113277

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 713, 961, 1081, 1457, 2139, 2883, 3243, 4371, 6473, 19419, 22103, 33511, 45167, 66309, 100533, 135501, 148879, 200663, 304231, 446637, 601989, 912693, 1038841, 3116523, 4615249, 6220553, 6997313, 9431161, 13845747, 18661659, 20991939, 28293483, 143072719, 216916703, 292365991, 429218157, 650750109, 877097973, 6724417793, 20173253379]

約数ペア:

[(1, 20173253379), (3, 6724417793), (23, 877097973), (31, 650750109), (47, 429218157), (69, 292365991), (93, 216916703), (141, 143072719), (713, 28293483), (961, 20991939), (1081, 18661659), (1457, 13845747), (2139, 9431161), (2883, 6997313), (3243, 6220553), (4371, 4615249), (6473, 3116523), (19419, 1038841), (22103, 912693), (33511, 601989), (45167, 446637), (66309, 304231), (100533, 200663), (135501, 148879)]