20340072

素因数分解:

$2^3\times 3^5\times {\mathrm{10463}}^1$

素因数の和:10484

約数の個数: 48

約数和(自身を含む): 57133440

約数和(自身を除く): 36793368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10463, 20926, 31389, 41852, 62778, 83704, 94167, 125556, 188334, 251112, 282501, 376668, 565002, 753336, 847503, 1130004, 1695006, 2260008, 2542509, 3390012, 5085018, 6780024, 10170036, 20340072]

約数ペア:

[(1, 20340072), (2, 10170036), (3, 6780024), (4, 5085018), (6, 3390012), (8, 2542509), (9, 2260008), (12, 1695006), (18, 1130004), (24, 847503), (27, 753336), (36, 565002), (54, 376668), (72, 282501), (81, 251112), (108, 188334), (162, 125556), (216, 94167), (243, 83704), (324, 62778), (486, 41852), (648, 31389), (972, 20926), (1944, 10463)]