20581225248

素因数分解:

$2^5\times 3^1\times {\mathrm{179}}^1\times {\mathrm{1197697}}^1$

素因数の和:1197889

約数の個数: 48

約数和(自身を含む): 54327581280

約数和(自身を除く): 33746356032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 179, 358, 537, 716, 1074, 1432, 2148, 2864, 4296, 5728, 8592, 17184, 1197697, 2395394, 3593091, 4790788, 7186182, 9581576, 14372364, 19163152, 28744728, 38326304, 57489456, 114978912, 214387763, 428775526, 643163289, 857551052, 1286326578, 1715102104, 2572653156, 3430204208, 5145306312, 6860408416, 10290612624, 20581225248]

約数ペア:

[(1, 20581225248), (2, 10290612624), (3, 6860408416), (4, 5145306312), (6, 3430204208), (8, 2572653156), (12, 1715102104), (16, 1286326578), (24, 857551052), (32, 643163289), (48, 428775526), (96, 214387763), (179, 114978912), (358, 57489456), (537, 38326304), (716, 28744728), (1074, 19163152), (1432, 14372364), (2148, 9581576), (2864, 7186182), (4296, 4790788), (5728, 3593091), (8592, 2395394), (17184, 1197697)]