20223648

素因数分解:

$2^5\times 3^3\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 59875200

約数和(自身を除く): 39651552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 89, 96, 108, 144, 178, 216, 263, 267, 288, 356, 432, 526, 534, 712, 789, 801, 864, 1052, 1068, 1424, 1578, 1602, 2104, 2136, 2367, 2403, 2848, 3156, 3204, 4208, 4272, 4734, 4806, 6312, 6408, 7101, 8416, 8544, 9468, 9612, 12624, 12816, 14202, 18936, 19224, 23407, 25248, 25632, 28404, 37872, 38448, 46814, 56808, 70221, 75744, 76896, 93628, 113616, 140442, 187256, 210663, 227232, 280884, 374512, 421326, 561768, 631989, 749024, 842652, 1123536, 1263978, 1685304, 2247072, 2527956, 3370608, 5055912, 6741216, 10111824, 20223648]

約数ペア:

[(1, 20223648), (2, 10111824), (3, 6741216), (4, 5055912), (6, 3370608), (8, 2527956), (9, 2247072), (12, 1685304), (16, 1263978), (18, 1123536), (24, 842652), (27, 749024), (32, 631989), (36, 561768), (48, 421326), (54, 374512), (72, 280884), (89, 227232), (96, 210663), (108, 187256), (144, 140442), (178, 113616), (216, 93628), (263, 76896), (267, 75744), (288, 70221), (356, 56808), (432, 46814), (526, 38448), (534, 37872), (712, 28404), (789, 25632), (801, 25248), (864, 23407), (1052, 19224), (1068, 18936), (1424, 14202), (1578, 12816), (1602, 12624), (2104, 9612), (2136, 9468), (2367, 8544), (2403, 8416), (2848, 7101), (3156, 6408), (3204, 6312), (4208, 4806), (4272, 4734)]