20083850520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{22259}}^1$

素因数の和:22449

約数の個数: 128

約数和(自身を含む): 61672665600

約数和(自身を除く): 41588815080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 103, 120, 146, 206, 219, 292, 309, 365, 412, 438, 515, 584, 618, 730, 824, 876, 1030, 1095, 1236, 1460, 1545, 1752, 2060, 2190, 2472, 2920, 3090, 4120, 4380, 6180, 7519, 8760, 12360, 15038, 22259, 22557, 30076, 37595, 44518, 45114, 60152, 66777, 75190, 89036, 90228, 111295, 112785, 133554, 150380, 178072, 180456, 222590, 225570, 267108, 300760, 333885, 445180, 451140, 534216, 667770, 890360, 902280, 1335540, 1624907, 2292677, 2671080, 3249814, 4585354, 4874721, 6499628, 6878031, 8124535, 9170708, 9749442, 11463385, 12999256, 13756062, 16249070, 18341416, 19498884, 22926770, 24373605, 27512124, 32498140, 34390155, 38997768, 45853540, 48747210, 55024248, 64996280, 68780310, 91707080, 97494420, 137560620, 167365421, 194988840, 275121240, 334730842, 502096263, 669461684, 836827105, 1004192526, 1338923368, 1673654210, 2008385052, 2510481315, 3347308420, 4016770104, 5020962630, 6694616840, 10041925260, 20083850520]

約数ペア:

[(1, 20083850520), (2, 10041925260), (3, 6694616840), (4, 5020962630), (5, 4016770104), (6, 3347308420), (8, 2510481315), (10, 2008385052), (12, 1673654210), (15, 1338923368), (20, 1004192526), (24, 836827105), (30, 669461684), (40, 502096263), (60, 334730842), (73, 275121240), (103, 194988840), (120, 167365421), (146, 137560620), (206, 97494420), (219, 91707080), (292, 68780310), (309, 64996280), (365, 55024248), (412, 48747210), (438, 45853540), (515, 38997768), (584, 34390155), (618, 32498140), (730, 27512124), (824, 24373605), (876, 22926770), (1030, 19498884), (1095, 18341416), (1236, 16249070), (1460, 13756062), (1545, 12999256), (1752, 11463385), (2060, 9749442), (2190, 9170708), (2472, 8124535), (2920, 6878031), (3090, 6499628), (4120, 4874721), (4380, 4585354), (6180, 3249814), (7519, 2671080), (8760, 2292677), (12360, 1624907), (15038, 1335540), (22259, 902280), (22557, 890360), (30076, 667770), (37595, 534216), (44518, 451140), (45114, 445180), (60152, 333885), (66777, 300760), (75190, 267108), (89036, 225570), (90228, 222590), (111295, 180456), (112785, 178072), (133554, 150380)]