20180887950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{4567}}^1$

素因数の和:5002

約数の個数: 96

約数和(自身を含む): 50774964480

約数和(自身を除く): 30594076530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 331, 445, 534, 662, 890, 993, 1335, 1655, 1986, 2225, 2670, 3310, 4450, 4567, 4965, 6675, 8275, 9134, 9930, 13350, 13701, 16550, 22835, 24825, 27402, 29459, 45670, 49650, 58918, 68505, 88377, 114175, 137010, 147295, 176754, 228350, 294590, 342525, 406463, 441885, 685050, 736475, 812926, 883770, 1219389, 1472950, 1511677, 2032315, 2209425, 2438778, 3023354, 4064630, 4418850, 4535031, 6096945, 7558385, 9070062, 10161575, 12193890, 15116770, 20323150, 22675155, 30484725, 37791925, 45350310, 60969450, 75583850, 113375775, 134539253, 226751550, 269078506, 403617759, 672696265, 807235518, 1345392530, 2018088795, 3363481325, 4036177590, 6726962650, 10090443975, 20180887950]

約数ペア:

[(1, 20180887950), (2, 10090443975), (3, 6726962650), (5, 4036177590), (6, 3363481325), (10, 2018088795), (15, 1345392530), (25, 807235518), (30, 672696265), (50, 403617759), (75, 269078506), (89, 226751550), (150, 134539253), (178, 113375775), (267, 75583850), (331, 60969450), (445, 45350310), (534, 37791925), (662, 30484725), (890, 22675155), (993, 20323150), (1335, 15116770), (1655, 12193890), (1986, 10161575), (2225, 9070062), (2670, 7558385), (3310, 6096945), (4450, 4535031), (4567, 4418850), (4965, 4064630), (6675, 3023354), (8275, 2438778), (9134, 2209425), (9930, 2032315), (13350, 1511677), (13701, 1472950), (16550, 1219389), (22835, 883770), (24825, 812926), (27402, 736475), (29459, 685050), (45670, 441885), (49650, 406463), (58918, 342525), (68505, 294590), (88377, 228350), (114175, 176754), (137010, 147295)]