20106197830

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{104161}}^1$

素因数の和:104464

約数の個数: 32

約数和(自身を含む): 36748353600

約数和(自身を除く): 16642155770

約数列:

[1, 2, 5, 10, 97, 194, 199, 398, 485, 970, 995, 1990, 19303, 38606, 96515, 104161, 193030, 208322, 520805, 1041610, 10103617, 20207234, 20728039, 41456078, 50518085, 101036170, 103640195, 207280390, 2010619783, 4021239566, 10053098915, 20106197830]

約数ペア:

[(1, 20106197830), (2, 10053098915), (5, 4021239566), (10, 2010619783), (97, 207280390), (194, 103640195), (199, 101036170), (398, 50518085), (485, 41456078), (970, 20728039), (995, 20207234), (1990, 10103617), (19303, 1041610), (38606, 520805), (96515, 208322), (104161, 193030)]