20185948028

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{8803}}^1\times {\mathrm{7853}}^1$

素因数の和:16733

約数の個数: 24

約数和(自身を含む): 35817947088

約数和(自身を除く): 15631999060

約数列:

[1, 2, 4, 73, 146, 292, 7853, 8803, 15706, 17606, 31412, 35212, 573269, 642619, 1146538, 1285238, 2293076, 2570476, 69129959, 138259918, 276519836, 5046487007, 10092974014, 20185948028]

約数ペア:

[(1, 20185948028), (2, 10092974014), (4, 5046487007), (73, 276519836), (146, 138259918), (292, 69129959), (7853, 2570476), (8803, 2293076), (15706, 1285238), (17606, 1146538), (31412, 642619), (35212, 573269)]