20411199840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42523333}}^1$

素因数の和:42523351

約数の個数: 48

約数和(自身を含む): 64295281008

約数和(自身を除く): 43884081168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42523333, 85046666, 127569999, 170093332, 212616665, 255139998, 340186664, 425233330, 510279996, 637849995, 680373328, 850466660, 1020559992, 1275699990, 1360746656, 1700933320, 2041119984, 2551399980, 3401866640, 4082239968, 5102799960, 6803733280, 10205599920, 20411199840]

約数ペア:

[(1, 20411199840), (2, 10205599920), (3, 6803733280), (4, 5102799960), (5, 4082239968), (6, 3401866640), (8, 2551399980), (10, 2041119984), (12, 1700933320), (15, 1360746656), (16, 1275699990), (20, 1020559992), (24, 850466660), (30, 680373328), (32, 637849995), (40, 510279996), (48, 425233330), (60, 340186664), (80, 255139998), (96, 212616665), (120, 170093332), (160, 127569999), (240, 85046666), (480, 42523333)]