20573989200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1904999}}^1$

素因数の和:1905026

約数の個数: 120

約数和(自身を含む): 73228200000

約数和(自身を除く): 52654210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 1904999, 3809998, 5714997, 7619996, 9524995, 11429994, 15239992, 17144991, 19049990, 22859988, 28574985, 30479984, 34289982, 38099980, 45719976, 47624975, 51434973, 57149970, 68579964, 76199960, 85724955, 91439952, 95249950, 102869946, 114299940, 137159928, 142874925, 152399920, 171449910, 190499900, 205739892, 228599880, 257174865, 274319856, 285749850, 342899820, 380999800, 411479784, 428624775, 457199760, 514349730, 571499700, 685799640, 761999600, 822959568, 857249550, 1028699460, 1142999400, 1285874325, 1371599280, 1714499100, 2057398920, 2285998800, 2571748650, 3428998200, 4114797840, 5143497300, 6857996400, 10286994600, 20573989200]

約数ペア:

[(1, 20573989200), (2, 10286994600), (3, 6857996400), (4, 5143497300), (5, 4114797840), (6, 3428998200), (8, 2571748650), (9, 2285998800), (10, 2057398920), (12, 1714499100), (15, 1371599280), (16, 1285874325), (18, 1142999400), (20, 1028699460), (24, 857249550), (25, 822959568), (27, 761999600), (30, 685799640), (36, 571499700), (40, 514349730), (45, 457199760), (48, 428624775), (50, 411479784), (54, 380999800), (60, 342899820), (72, 285749850), (75, 274319856), (80, 257174865), (90, 228599880), (100, 205739892), (108, 190499900), (120, 171449910), (135, 152399920), (144, 142874925), (150, 137159928), (180, 114299940), (200, 102869946), (216, 95249950), (225, 91439952), (240, 85724955), (270, 76199960), (300, 68579964), (360, 57149970), (400, 51434973), (432, 47624975), (450, 45719976), (540, 38099980), (600, 34289982), (675, 30479984), (720, 28574985), (900, 22859988), (1080, 19049990), (1200, 17144991), (1350, 15239992), (1800, 11429994), (2160, 9524995), (2700, 7619996), (3600, 5714997), (5400, 3809998), (10800, 1904999)]