20623195010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1194163}}^1$

素因数の和:1194338

約数の個数: 32

約数和(自身を含む): 40754428992

約数和(自身を除く): 20131233982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 17270, 1194163, 2388326, 5970815, 11941630, 13135793, 26271586, 65678965, 131357930, 187483591, 374967182, 937417955, 1874835910, 2062319501, 4124639002, 10311597505, 20623195010]

約数ペア:

[(1, 20623195010), (2, 10311597505), (5, 4124639002), (10, 2062319501), (11, 1874835910), (22, 937417955), (55, 374967182), (110, 187483591), (157, 131357930), (314, 65678965), (785, 26271586), (1570, 13135793), (1727, 11941630), (3454, 5970815), (8635, 2388326), (17270, 1194163)]