20377536

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 56

約数和(自身を含む): 54278784

約数和(自身を除く): 33901248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 503, 633, 844, 1006, 1266, 1509, 1688, 2012, 2532, 3018, 3376, 4024, 5064, 6036, 6752, 8048, 10128, 12072, 13504, 16096, 20256, 24144, 32192, 40512, 48288, 96576, 106133, 212266, 318399, 424532, 636798, 849064, 1273596, 1698128, 2547192, 3396256, 5094384, 6792512, 10188768, 20377536]

約数ペア:

[(1, 20377536), (2, 10188768), (3, 6792512), (4, 5094384), (6, 3396256), (8, 2547192), (12, 1698128), (16, 1273596), (24, 849064), (32, 636798), (48, 424532), (64, 318399), (96, 212266), (192, 106133), (211, 96576), (422, 48288), (503, 40512), (633, 32192), (844, 24144), (1006, 20256), (1266, 16096), (1509, 13504), (1688, 12072), (2012, 10128), (2532, 8048), (3018, 6752), (3376, 6036), (4024, 5064)]