20147685939

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{1741}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 30490574400

約数和(自身を除く): 10342888461

約数列:

[1, 3, 9, 29, 87, 101, 261, 303, 439, 909, 1317, 1741, 2929, 3951, 5223, 8787, 12731, 15669, 26361, 38193, 44339, 50489, 114579, 133017, 151467, 175841, 399051, 454401, 527523, 764299, 1285831, 1582569, 2292897, 3857493, 5099389, 6878691, 11572479, 15298167, 22164671, 45894501, 66494013, 77194199, 199482039, 231582597, 694747791, 2238631771, 6715895313, 20147685939]

約数ペア:

[(1, 20147685939), (3, 6715895313), (9, 2238631771), (29, 694747791), (87, 231582597), (101, 199482039), (261, 77194199), (303, 66494013), (439, 45894501), (909, 22164671), (1317, 15298167), (1741, 11572479), (2929, 6878691), (3951, 5099389), (5223, 3857493), (8787, 2292897), (12731, 1582569), (15669, 1285831), (26361, 764299), (38193, 527523), (44339, 454401), (50489, 399051), (114579, 175841), (133017, 151467)]