20407744170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{104639}}^1$

素因数の和:104860

約数の個数: 96

約数和(自身を含む): 58178165760

約数和(自身を除く): 37770421590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 197, 198, 330, 394, 495, 591, 985, 990, 1182, 1773, 1970, 2167, 2955, 3546, 4334, 5910, 6501, 8865, 10835, 13002, 17730, 19503, 21670, 32505, 39006, 65010, 97515, 104639, 195030, 209278, 313917, 523195, 627834, 941751, 1046390, 1151029, 1569585, 1883502, 2302058, 3139170, 3453087, 4708755, 5755145, 6906174, 9417510, 10359261, 11510290, 17265435, 20613883, 20718522, 34530870, 41227766, 51796305, 61841649, 103069415, 103592610, 123683298, 185524947, 206138830, 226752713, 309208245, 371049894, 453505426, 618416490, 680258139, 927624735, 1133763565, 1360516278, 1855249470, 2040774417, 2267527130, 3401290695, 4081548834, 6802581390, 10203872085, 20407744170]

約数ペア:

[(1, 20407744170), (2, 10203872085), (3, 6802581390), (5, 4081548834), (6, 3401290695), (9, 2267527130), (10, 2040774417), (11, 1855249470), (15, 1360516278), (18, 1133763565), (22, 927624735), (30, 680258139), (33, 618416490), (45, 453505426), (55, 371049894), (66, 309208245), (90, 226752713), (99, 206138830), (110, 185524947), (165, 123683298), (197, 103592610), (198, 103069415), (330, 61841649), (394, 51796305), (495, 41227766), (591, 34530870), (985, 20718522), (990, 20613883), (1182, 17265435), (1773, 11510290), (1970, 10359261), (2167, 9417510), (2955, 6906174), (3546, 5755145), (4334, 4708755), (5910, 3453087), (6501, 3139170), (8865, 2302058), (10835, 1883502), (13002, 1569585), (17730, 1151029), (19503, 1046390), (21670, 941751), (32505, 627834), (39006, 523195), (65010, 313917), (97515, 209278), (104639, 195030)]