20117466384

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{946081}}^1$

素因数の和:946535

約数の個数: 40

約数和(自身を含む): 52087490592

約数和(自身を除く): 31970024208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 10632, 21264, 946081, 1892162, 2838243, 3784324, 5676486, 7568648, 11352972, 15137296, 22705944, 45411888, 419113883, 838227766, 1257341649, 1676455532, 2514683298, 3352911064, 5029366596, 6705822128, 10058733192, 20117466384]

約数ペア:

[(1, 20117466384), (2, 10058733192), (3, 6705822128), (4, 5029366596), (6, 3352911064), (8, 2514683298), (12, 1676455532), (16, 1257341649), (24, 838227766), (48, 419113883), (443, 45411888), (886, 22705944), (1329, 15137296), (1772, 11352972), (2658, 7568648), (3544, 5676486), (5316, 3784324), (7088, 2838243), (10632, 1892162), (21264, 946081)]