20847888

素因数分解:

$2^4\times 3^3\times {\mathrm{48259}}^1$

素因数の和:48276

約数の個数: 40

約数和(自身を含む): 59842400

約数和(自身を除く): 38994512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48259, 96518, 144777, 193036, 289554, 386072, 434331, 579108, 772144, 868662, 1158216, 1302993, 1737324, 2316432, 2605986, 3474648, 5211972, 6949296, 10423944, 20847888]

約数ペア:

[(1, 20847888), (2, 10423944), (3, 6949296), (4, 5211972), (6, 3474648), (8, 2605986), (9, 2316432), (12, 1737324), (16, 1302993), (18, 1158216), (24, 868662), (27, 772144), (36, 579108), (48, 434331), (54, 386072), (72, 289554), (108, 193036), (144, 144777), (216, 96518), (432, 48259)]