20483184

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 53099280

約数和(自身を除く): 32616096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1097, 1167, 1556, 2194, 2334, 3112, 3291, 4388, 4668, 6224, 6582, 8776, 9336, 13164, 17552, 18672, 26328, 52656, 426733, 853466, 1280199, 1706932, 2560398, 3413864, 5120796, 6827728, 10241592, 20483184]

約数ペア:

[(1, 20483184), (2, 10241592), (3, 6827728), (4, 5120796), (6, 3413864), (8, 2560398), (12, 1706932), (16, 1280199), (24, 853466), (48, 426733), (389, 52656), (778, 26328), (1097, 18672), (1167, 17552), (1556, 13164), (2194, 9336), (2334, 8776), (3112, 6582), (3291, 6224), (4388, 4668)]