20446368

素因数分解:

$2^5\times 3^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 53909856

約数和(自身を除く): 33463488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 373, 571, 746, 1119, 1142, 1492, 1713, 2238, 2284, 2984, 3426, 4476, 4568, 5968, 6852, 8952, 9136, 11936, 13704, 17904, 18272, 27408, 35808, 54816, 212983, 425966, 638949, 851932, 1277898, 1703864, 2555796, 3407728, 5111592, 6815456, 10223184, 20446368]

約数ペア:

[(1, 20446368), (2, 10223184), (3, 6815456), (4, 5111592), (6, 3407728), (8, 2555796), (12, 1703864), (16, 1277898), (24, 851932), (32, 638949), (48, 425966), (96, 212983), (373, 54816), (571, 35808), (746, 27408), (1119, 18272), (1142, 17904), (1492, 13704), (1713, 11936), (2238, 9136), (2284, 8952), (2984, 6852), (3426, 5968), (4476, 4568)]