20787029136

素因数分解:

$2^4\times 3^3\times {\mathrm{48118123}}^1$

素因数の和:48118140

約数の個数: 40

約数和(自身を含む): 59666473760

約数和(自身を除く): 38879444624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48118123, 96236246, 144354369, 192472492, 288708738, 384944984, 433063107, 577417476, 769889968, 866126214, 1154834952, 1299189321, 1732252428, 2309669904, 2598378642, 3464504856, 5196757284, 6929009712, 10393514568, 20787029136]

約数ペア:

[(1, 20787029136), (2, 10393514568), (3, 6929009712), (4, 5196757284), (6, 3464504856), (8, 2598378642), (9, 2309669904), (12, 1732252428), (16, 1299189321), (18, 1154834952), (24, 866126214), (27, 769889968), (36, 577417476), (48, 433063107), (54, 384944984), (72, 288708738), (108, 192472492), (144, 144354369), (216, 96236246), (432, 48118123)]