20544047370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2964509}}^1$

素因数の和:2964540

約数の個数: 96

約数和(自身を含む): 66594752640

約数和(自身を除く): 46050705270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 2964509, 5929018, 8893527, 14822545, 17787054, 20751563, 26680581, 29645090, 32609599, 41503126, 44467635, 53361162, 62254689, 65219198, 88935270, 97828797, 103757815, 124509378, 133402905, 163047995, 186764067, 195657594, 207515630, 228267193, 266805810, 293486391, 311273445, 326095990, 373528134, 456534386, 489143985, 586972782, 622546890, 684801579, 933820335, 978287970, 1141335965, 1369603158, 1467431955, 1867640670, 2054404737, 2282671930, 2934863910, 3424007895, 4108809474, 6848015790, 10272023685, 20544047370]

約数ペア:

[(1, 20544047370), (2, 10272023685), (3, 6848015790), (5, 4108809474), (6, 3424007895), (7, 2934863910), (9, 2282671930), (10, 2054404737), (11, 1867640670), (14, 1467431955), (15, 1369603158), (18, 1141335965), (21, 978287970), (22, 933820335), (30, 684801579), (33, 622546890), (35, 586972782), (42, 489143985), (45, 456534386), (55, 373528134), (63, 326095990), (66, 311273445), (70, 293486391), (77, 266805810), (90, 228267193), (99, 207515630), (105, 195657594), (110, 186764067), (126, 163047995), (154, 133402905), (165, 124509378), (198, 103757815), (210, 97828797), (231, 88935270), (315, 65219198), (330, 62254689), (385, 53361162), (462, 44467635), (495, 41503126), (630, 32609599), (693, 29645090), (770, 26680581), (990, 20751563), (1155, 17787054), (1386, 14822545), (2310, 8893527), (3465, 5929018), (6930, 2964509)]