20187962208

素因数分解:

$2^5\times 3^3\times {\mathrm{107}}^1\times {\mathrm{218371}}^1$

素因数の和:218497

約数の個数: 96

約数和(自身を含む): 59432123520

約数和(自身を除く): 39244161312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 107, 108, 144, 214, 216, 288, 321, 428, 432, 642, 856, 864, 963, 1284, 1712, 1926, 2568, 2889, 3424, 3852, 5136, 5778, 7704, 10272, 11556, 15408, 23112, 30816, 46224, 92448, 218371, 436742, 655113, 873484, 1310226, 1746968, 1965339, 2620452, 3493936, 3930678, 5240904, 5896017, 6987872, 7861356, 10481808, 11792034, 15722712, 20963616, 23365697, 23584068, 31445424, 46731394, 47168136, 62890848, 70097091, 93462788, 94336272, 140194182, 186925576, 188672544, 210291273, 280388364, 373851152, 420582546, 560776728, 630873819, 747702304, 841165092, 1121553456, 1261747638, 1682330184, 2243106912, 2523495276, 3364660368, 5046990552, 6729320736, 10093981104, 20187962208]

約数ペア:

[(1, 20187962208), (2, 10093981104), (3, 6729320736), (4, 5046990552), (6, 3364660368), (8, 2523495276), (9, 2243106912), (12, 1682330184), (16, 1261747638), (18, 1121553456), (24, 841165092), (27, 747702304), (32, 630873819), (36, 560776728), (48, 420582546), (54, 373851152), (72, 280388364), (96, 210291273), (107, 188672544), (108, 186925576), (144, 140194182), (214, 94336272), (216, 93462788), (288, 70097091), (321, 62890848), (428, 47168136), (432, 46731394), (642, 31445424), (856, 23584068), (864, 23365697), (963, 20963616), (1284, 15722712), (1712, 11792034), (1926, 10481808), (2568, 7861356), (2889, 6987872), (3424, 5896017), (3852, 5240904), (5136, 3930678), (5778, 3493936), (7704, 2620452), (10272, 1965339), (11556, 1746968), (15408, 1310226), (23112, 873484), (30816, 655113), (46224, 436742), (92448, 218371)]