20104108965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 37316837376

約数和(自身を除く): 17212728411

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 223, 255, 573, 617, 669, 765, 955, 1115, 1719, 1851, 2007, 2865, 3085, 3247, 3345, 3791, 5553, 8595, 9255, 9741, 10035, 10489, 11373, 16235, 18955, 27765, 29223, 31467, 34119, 42593, 48705, 52445, 56865, 94401, 117847, 127779, 137591, 146115, 157335, 170595, 212965, 353541, 383337, 412773, 472005, 589235, 638895, 687955, 724081, 1060623, 1238319, 1767705, 1916685, 2003399, 2063865, 2172243, 2339047, 3620405, 5303115, 6010197, 6191595, 6516729, 7017141, 10016995, 10861215, 11695235, 18030591, 21051423, 26279881, 30050985, 32583645, 35085705, 78839643, 90152955, 105257115, 131399405, 236518929, 394198215, 446757977, 1182594645, 1340273931, 2233789885, 4020821793, 6701369655, 20104108965]

約数ペア:

[(1, 20104108965), (3, 6701369655), (5, 4020821793), (9, 2233789885), (15, 1340273931), (17, 1182594645), (45, 446757977), (51, 394198215), (85, 236518929), (153, 131399405), (191, 105257115), (223, 90152955), (255, 78839643), (573, 35085705), (617, 32583645), (669, 30050985), (765, 26279881), (955, 21051423), (1115, 18030591), (1719, 11695235), (1851, 10861215), (2007, 10016995), (2865, 7017141), (3085, 6516729), (3247, 6191595), (3345, 6010197), (3791, 5303115), (5553, 3620405), (8595, 2339047), (9255, 2172243), (9741, 2063865), (10035, 2003399), (10489, 1916685), (11373, 1767705), (16235, 1238319), (18955, 1060623), (27765, 724081), (29223, 687955), (31467, 638895), (34119, 589235), (42593, 472005), (48705, 412773), (52445, 383337), (56865, 353541), (94401, 212965), (117847, 170595), (127779, 157335), (137591, 146115)]