20184048

素因数分解:

$2^4\times 3^2\times {\mathrm{140167}}^1$

素因数の和:140181

約数の個数: 30

約数和(自身を含む): 56487704

約数和(自身を除く): 36303656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140167, 280334, 420501, 560668, 841002, 1121336, 1261503, 1682004, 2242672, 2523006, 3364008, 5046012, 6728016, 10092024, 20184048]

約数ペア:

[(1, 20184048), (2, 10092024), (3, 6728016), (4, 5046012), (6, 3364008), (8, 2523006), (9, 2242672), (12, 1682004), (16, 1261503), (18, 1121336), (24, 841002), (36, 560668), (48, 420501), (72, 280334), (144, 140167)]