20097900902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{21943}}^1\times {\mathrm{24103}}^1$

素因数の和:46067

約数の個数: 16

約数和(自身を含む): 31736290560

約数和(自身を除く): 11638389658

約数列:

[1, 2, 19, 38, 21943, 24103, 43886, 48206, 416917, 457957, 833834, 915914, 528892129, 1057784258, 10048950451, 20097900902]

約数ペア:

[(1, 20097900902), (2, 10048950451), (19, 1057784258), (38, 528892129), (21943, 915914), (24103, 833834), (43886, 457957), (48206, 416917)]