20423855700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{204443}}^1$

素因数の和:204503

約数の個数: 144

約数和(自身を含む): 67433808960

約数和(自身を除く): 47009953260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 540, 555, 666, 675, 740, 900, 925, 999, 1110, 1332, 1350, 1665, 1850, 1998, 2220, 2700, 2775, 3330, 3700, 3996, 4995, 5550, 6660, 8325, 9990, 11100, 16650, 19980, 24975, 33300, 49950, 99900, 204443, 408886, 613329, 817772, 1022215, 1226658, 1839987, 2044430, 2453316, 3066645, 3679974, 4088860, 5111075, 5519961, 6133290, 7359948, 7564391, 9199935, 10222150, 11039922, 12266580, 15128782, 15333225, 18399870, 20444300, 22079844, 22693173, 27599805, 30257564, 30666450, 36799740, 37821955, 45386346, 45999675, 55199610, 61332900, 68079519, 75643910, 90772692, 91999350, 110399220, 113465865, 136159038, 137999025, 151287820, 183998700, 189109775, 204238557, 226931730, 272318076, 275998050, 340397595, 378219550, 408477114, 453863460, 551996100, 567329325, 680795190, 756439100, 816954228, 1021192785, 1134658650, 1361590380, 1701987975, 2042385570, 2269317300, 3403975950, 4084771140, 5105963925, 6807951900, 10211927850, 20423855700]

約数ペア:

[(1, 20423855700), (2, 10211927850), (3, 6807951900), (4, 5105963925), (5, 4084771140), (6, 3403975950), (9, 2269317300), (10, 2042385570), (12, 1701987975), (15, 1361590380), (18, 1134658650), (20, 1021192785), (25, 816954228), (27, 756439100), (30, 680795190), (36, 567329325), (37, 551996100), (45, 453863460), (50, 408477114), (54, 378219550), (60, 340397595), (74, 275998050), (75, 272318076), (90, 226931730), (100, 204238557), (108, 189109775), (111, 183998700), (135, 151287820), (148, 137999025), (150, 136159038), (180, 113465865), (185, 110399220), (222, 91999350), (225, 90772692), (270, 75643910), (300, 68079519), (333, 61332900), (370, 55199610), (444, 45999675), (450, 45386346), (540, 37821955), (555, 36799740), (666, 30666450), (675, 30257564), (740, 27599805), (900, 22693173), (925, 22079844), (999, 20444300), (1110, 18399870), (1332, 15333225), (1350, 15128782), (1665, 12266580), (1850, 11039922), (1998, 10222150), (2220, 9199935), (2700, 7564391), (2775, 7359948), (3330, 6133290), (3700, 5519961), (3996, 5111075), (4995, 4088860), (5550, 3679974), (6660, 3066645), (8325, 2453316), (9990, 2044430), (11100, 1839987), (16650, 1226658), (19980, 1022215), (24975, 817772), (33300, 613329), (49950, 408886), (99900, 204443)]