20374128

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 57458128

約数和(自身を除く): 37084000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 937, 1208, 1359, 1812, 1874, 2416, 2718, 2811, 3624, 3748, 5436, 5622, 7248, 7496, 8433, 10872, 11244, 14992, 16866, 21744, 22488, 33732, 44976, 67464, 134928, 141487, 282974, 424461, 565948, 848922, 1131896, 1273383, 1697844, 2263792, 2546766, 3395688, 5093532, 6791376, 10187064, 20374128]

約数ペア:

[(1, 20374128), (2, 10187064), (3, 6791376), (4, 5093532), (6, 3395688), (8, 2546766), (9, 2263792), (12, 1697844), (16, 1273383), (18, 1131896), (24, 848922), (36, 565948), (48, 424461), (72, 282974), (144, 141487), (151, 134928), (302, 67464), (453, 44976), (604, 33732), (906, 22488), (937, 21744), (1208, 16866), (1359, 14992), (1812, 11244), (1874, 10872), (2416, 8433), (2718, 7496), (2811, 7248), (3624, 5622), (3748, 5436)]