20194286970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{6547}}^1$

素因数の和:7300

約数の個数: 128

約数和(自身を含む): 57027317760

約数和(自身を除く): 36833030790

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 719, 858, 1430, 1438, 2145, 2157, 3595, 4290, 4314, 6547, 7190, 7909, 9347, 10785, 13094, 15818, 18694, 19641, 21570, 23727, 28041, 32735, 39282, 39545, 46735, 47454, 56082, 65470, 72017, 79090, 85111, 93470, 98205, 102817, 118635, 140205, 144034, 170222, 196410, 205634, 216051, 237270, 255333, 280410, 308451, 360085, 425555, 432102, 510666, 514085, 616902, 720170, 851110, 936221, 1028170, 1080255, 1276665, 1542255, 1872442, 2160510, 2553330, 2808663, 3084510, 4681105, 4707293, 5617326, 9362210, 9414586, 14043315, 14121879, 23536465, 28086630, 28243758, 47072930, 51780223, 61194809, 70609395, 103560446, 122389618, 141218790, 155340669, 183584427, 258901115, 305974045, 310681338, 367168854, 517802230, 611948090, 673142899, 776703345, 917922135, 1346285798, 1553406690, 1835844270, 2019428697, 3365714495, 4038857394, 6731428990, 10097143485, 20194286970]

約数ペア:

[(1, 20194286970), (2, 10097143485), (3, 6731428990), (5, 4038857394), (6, 3365714495), (10, 2019428697), (11, 1835844270), (13, 1553406690), (15, 1346285798), (22, 917922135), (26, 776703345), (30, 673142899), (33, 611948090), (39, 517802230), (55, 367168854), (65, 310681338), (66, 305974045), (78, 258901115), (110, 183584427), (130, 155340669), (143, 141218790), (165, 122389618), (195, 103560446), (286, 70609395), (330, 61194809), (390, 51780223), (429, 47072930), (715, 28243758), (719, 28086630), (858, 23536465), (1430, 14121879), (1438, 14043315), (2145, 9414586), (2157, 9362210), (3595, 5617326), (4290, 4707293), (4314, 4681105), (6547, 3084510), (7190, 2808663), (7909, 2553330), (9347, 2160510), (10785, 1872442), (13094, 1542255), (15818, 1276665), (18694, 1080255), (19641, 1028170), (21570, 936221), (23727, 851110), (28041, 720170), (32735, 616902), (39282, 514085), (39545, 510666), (46735, 432102), (47454, 425555), (56082, 360085), (65470, 308451), (72017, 280410), (79090, 255333), (85111, 237270), (93470, 216051), (98205, 205634), (102817, 196410), (118635, 170222), (140205, 144034)]