20016281610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59197}}^1$

素因数の和:59257

約数の個数: 144

約数和(自身を含む): 59537322936

約数和(自身を除く): 39521041326

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 289, 306, 390, 442, 510, 578, 585, 663, 765, 867, 1105, 1170, 1326, 1445, 1530, 1734, 1989, 2210, 2601, 2890, 3315, 3757, 3978, 4335, 5202, 6630, 7514, 8670, 9945, 11271, 13005, 18785, 19890, 22542, 26010, 33813, 37570, 56355, 59197, 67626, 112710, 118394, 169065, 177591, 295985, 338130, 355182, 532773, 591970, 769561, 887955, 1006349, 1065546, 1539122, 1775910, 2012698, 2308683, 2663865, 3019047, 3847805, 4617366, 5031745, 5327730, 6038094, 6926049, 7695610, 9057141, 10063490, 11543415, 13082537, 13852098, 15095235, 17107933, 18114282, 23086830, 26165074, 30190470, 34215866, 34630245, 39247611, 45285705, 51323799, 65412685, 69260490, 78495222, 85539665, 90571410, 102647598, 117742833, 130825370, 153971397, 171079330, 196238055, 222403129, 235485666, 256618995, 307942794, 392476110, 444806258, 513237990, 588714165, 667209387, 769856985, 1112015645, 1177428330, 1334418774, 1539713970, 2001628161, 2224031290, 3336046935, 4003256322, 6672093870, 10008140805, 20016281610]

約数ペア:

[(1, 20016281610), (2, 10008140805), (3, 6672093870), (5, 4003256322), (6, 3336046935), (9, 2224031290), (10, 2001628161), (13, 1539713970), (15, 1334418774), (17, 1177428330), (18, 1112015645), (26, 769856985), (30, 667209387), (34, 588714165), (39, 513237990), (45, 444806258), (51, 392476110), (65, 307942794), (78, 256618995), (85, 235485666), (90, 222403129), (102, 196238055), (117, 171079330), (130, 153971397), (153, 130825370), (170, 117742833), (195, 102647598), (221, 90571410), (234, 85539665), (255, 78495222), (289, 69260490), (306, 65412685), (390, 51323799), (442, 45285705), (510, 39247611), (578, 34630245), (585, 34215866), (663, 30190470), (765, 26165074), (867, 23086830), (1105, 18114282), (1170, 17107933), (1326, 15095235), (1445, 13852098), (1530, 13082537), (1734, 11543415), (1989, 10063490), (2210, 9057141), (2601, 7695610), (2890, 6926049), (3315, 6038094), (3757, 5327730), (3978, 5031745), (4335, 4617366), (5202, 3847805), (6630, 3019047), (7514, 2663865), (8670, 2308683), (9945, 2012698), (11271, 1775910), (13005, 1539122), (18785, 1065546), (19890, 1006349), (22542, 887955), (26010, 769561), (33813, 591970), (37570, 532773), (56355, 355182), (59197, 338130), (67626, 295985), (112710, 177591), (118394, 169065)]