20051028657

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{3851}}^1$

素因数の和:4291

約数の個数: 64

約数和(自身を含む): 33192529920

約数和(自身を除く): 13141501263

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 373, 423, 517, 1119, 1269, 1551, 3357, 3851, 4103, 4653, 10071, 11553, 12309, 13959, 17531, 34659, 36927, 42361, 52593, 103977, 110781, 127083, 157779, 180997, 192841, 381249, 473337, 542991, 578523, 1143747, 1436423, 1628973, 1735569, 1990967, 4309269, 4886919, 5206707, 5972901, 12927807, 15800653, 17918703, 38783421, 47401959, 53756109, 67511881, 142205877, 202535643, 426617631, 607606929, 742630691, 1822820787, 2227892073, 6683676219, 20051028657]

約数ペア:

[(1, 20051028657), (3, 6683676219), (9, 2227892073), (11, 1822820787), (27, 742630691), (33, 607606929), (47, 426617631), (99, 202535643), (141, 142205877), (297, 67511881), (373, 53756109), (423, 47401959), (517, 38783421), (1119, 17918703), (1269, 15800653), (1551, 12927807), (3357, 5972901), (3851, 5206707), (4103, 4886919), (4653, 4309269), (10071, 1990967), (11553, 1735569), (12309, 1628973), (13959, 1436423), (17531, 1143747), (34659, 578523), (36927, 542991), (42361, 473337), (52593, 381249), (103977, 192841), (110781, 180997), (127083, 157779)]