20871888

素因数分解:

$2^4\times 3^1\times {\mathrm{434831}}^1$

素因数の和:434842

約数の個数: 20

約数和(自身を含む): 53919168

約数和(自身を除く): 33047280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434831, 869662, 1304493, 1739324, 2608986, 3478648, 5217972, 6957296, 10435944, 20871888]

約数ペア:

[(1, 20871888), (2, 10435944), (3, 6957296), (4, 5217972), (6, 3478648), (8, 2608986), (12, 1739324), (16, 1304493), (24, 869662), (48, 434831)]