20031536

素因数分解:

$2^4\times 7^1\times {\mathrm{178853}}^1$

素因数の和:178868

約数の個数: 20

約数和(自身を含む): 44355792

約数和(自身を除く): 24324256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178853, 357706, 715412, 1251971, 1430824, 2503942, 2861648, 5007884, 10015768, 20031536]

約数ペア:

[(1, 20031536), (2, 10015768), (4, 5007884), (7, 2861648), (8, 2503942), (14, 1430824), (16, 1251971), (28, 715412), (56, 357706), (112, 178853)]