20171859072

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{413629}}^1$

素因数の和:413773

約数の個数: 64

約数和(自身を含む): 54003532800

約数和(自身を除く): 33831673728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 16256, 24384, 48768, 413629, 827258, 1240887, 1654516, 2481774, 3309032, 4963548, 6618064, 9927096, 13236128, 19854192, 26472256, 39708384, 52530883, 52944512, 79416768, 105061766, 157592649, 158833536, 210123532, 315185298, 420247064, 630370596, 840494128, 1260741192, 1680988256, 2521482384, 3361976512, 5042964768, 6723953024, 10085929536, 20171859072]

約数ペア:

[(1, 20171859072), (2, 10085929536), (3, 6723953024), (4, 5042964768), (6, 3361976512), (8, 2521482384), (12, 1680988256), (16, 1260741192), (24, 840494128), (32, 630370596), (48, 420247064), (64, 315185298), (96, 210123532), (127, 158833536), (128, 157592649), (192, 105061766), (254, 79416768), (381, 52944512), (384, 52530883), (508, 39708384), (762, 26472256), (1016, 19854192), (1524, 13236128), (2032, 9927096), (3048, 6618064), (4064, 4963548), (6096, 3309032), (8128, 2481774), (12192, 1654516), (16256, 1240887), (24384, 827258), (48768, 413629)]