20152184830

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1\times {\mathrm{19463}}^1$

素因数の和:21720

約数の個数: 32

約数和(自身を含む): 37064438784

約数和(自身を除く): 16912253954

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2203, 4406, 11015, 19463, 22030, 38926, 97315, 103541, 194630, 207082, 517705, 914761, 1035410, 1829522, 4573805, 9147610, 42876989, 85753978, 214384945, 428769890, 2015218483, 4030436966, 10076092415, 20152184830]

約数ペア:

[(1, 20152184830), (2, 10076092415), (5, 4030436966), (10, 2015218483), (47, 428769890), (94, 214384945), (235, 85753978), (470, 42876989), (2203, 9147610), (4406, 4573805), (11015, 1829522), (19463, 1035410), (22030, 914761), (38926, 517705), (97315, 207082), (103541, 194630)]