20161607048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1\times {\mathrm{1823}}^1$

素因数の和:3102

約数の個数: 64

約数和(自身を含む): 41676940800

約数和(自身を除く): 21515333752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1153, 1199, 1823, 2306, 2398, 3646, 4612, 4796, 7292, 9224, 9592, 12683, 14584, 20053, 25366, 40106, 50732, 80212, 101464, 125677, 160424, 198707, 251354, 397414, 502708, 794828, 1005416, 1382447, 1589656, 2101919, 2185777, 2764894, 4203838, 4371554, 5529788, 8407676, 8743108, 11059576, 16815352, 17486216, 23121109, 46242218, 92484436, 184968872, 229109171, 458218342, 916436684, 1832873368, 2520200881, 5040401762, 10080803524, 20161607048]

約数ペア:

[(1, 20161607048), (2, 10080803524), (4, 5040401762), (8, 2520200881), (11, 1832873368), (22, 916436684), (44, 458218342), (88, 229109171), (109, 184968872), (218, 92484436), (436, 46242218), (872, 23121109), (1153, 17486216), (1199, 16815352), (1823, 11059576), (2306, 8743108), (2398, 8407676), (3646, 5529788), (4612, 4371554), (4796, 4203838), (7292, 2764894), (9224, 2185777), (9592, 2101919), (12683, 1589656), (14584, 1382447), (20053, 1005416), (25366, 794828), (40106, 502708), (50732, 397414), (80212, 251354), (101464, 198707), (125677, 160424)]