20767332

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 49761152

約数和(自身を除く): 28993820

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 151, 157, 219, 292, 302, 314, 438, 453, 471, 604, 628, 876, 906, 942, 1812, 1884, 11023, 11461, 22046, 22922, 23707, 33069, 34383, 44092, 45844, 47414, 66138, 68766, 71121, 94828, 132276, 137532, 142242, 284484, 1730611, 3461222, 5191833, 6922444, 10383666, 20767332]

約数ペア:

[(1, 20767332), (2, 10383666), (3, 6922444), (4, 5191833), (6, 3461222), (12, 1730611), (73, 284484), (146, 142242), (151, 137532), (157, 132276), (219, 94828), (292, 71121), (302, 68766), (314, 66138), (438, 47414), (453, 45844), (471, 44092), (604, 34383), (628, 33069), (876, 23707), (906, 22922), (942, 22046), (1812, 11461), (1884, 11023)]