20573184

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 88

約数和(自身を含む): 56628208

約数和(自身を除く): 36055024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 181, 192, 222, 256, 296, 362, 384, 444, 512, 543, 592, 724, 768, 888, 1024, 1086, 1184, 1448, 1536, 1776, 2172, 2368, 2896, 3072, 3552, 4344, 4736, 5792, 6697, 7104, 8688, 9472, 11584, 13394, 14208, 17376, 18944, 20091, 23168, 26788, 28416, 34752, 37888, 40182, 46336, 53576, 56832, 69504, 80364, 92672, 107152, 113664, 139008, 160728, 185344, 214304, 278016, 321456, 428608, 556032, 642912, 857216, 1285824, 1714432, 2571648, 3428864, 5143296, 6857728, 10286592, 20573184]

約数ペア:

[(1, 20573184), (2, 10286592), (3, 6857728), (4, 5143296), (6, 3428864), (8, 2571648), (12, 1714432), (16, 1285824), (24, 857216), (32, 642912), (37, 556032), (48, 428608), (64, 321456), (74, 278016), (96, 214304), (111, 185344), (128, 160728), (148, 139008), (181, 113664), (192, 107152), (222, 92672), (256, 80364), (296, 69504), (362, 56832), (384, 53576), (444, 46336), (512, 40182), (543, 37888), (592, 34752), (724, 28416), (768, 26788), (888, 23168), (1024, 20091), (1086, 18944), (1184, 17376), (1448, 14208), (1536, 13394), (1776, 11584), (2172, 9472), (2368, 8688), (2896, 7104), (3072, 6697), (3552, 5792), (4344, 4736)]