20120840190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20324081}}^1$

素因数の和:20324105

約数の個数: 48

約数和(自身を含む): 57070022256

約数和(自身を除く): 36949182066

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20324081, 40648162, 60972243, 101620405, 121944486, 182916729, 203240810, 223564891, 304861215, 365833458, 447129782, 609722430, 670694673, 914583645, 1117824455, 1341389346, 1829167290, 2012084019, 2235648910, 3353473365, 4024168038, 6706946730, 10060420095, 20120840190]

約数ペア:

[(1, 20120840190), (2, 10060420095), (3, 6706946730), (5, 4024168038), (6, 3353473365), (9, 2235648910), (10, 2012084019), (11, 1829167290), (15, 1341389346), (18, 1117824455), (22, 914583645), (30, 670694673), (33, 609722430), (45, 447129782), (55, 365833458), (66, 304861215), (90, 223564891), (99, 203240810), (110, 182916729), (165, 121944486), (198, 101620405), (330, 60972243), (495, 40648162), (990, 20324081)]