20182670512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^2$

素因数の和:958

約数の個数: 60

約数和(自身を含む): 40164107904

約数和(自身を除く): 19981437392

約数列:

[1, 2, 4, 8, 16, 53, 106, 191, 212, 353, 382, 424, 706, 764, 848, 1412, 1528, 2824, 3056, 5648, 10123, 18709, 20246, 37418, 40492, 67423, 74836, 80984, 124609, 134846, 149672, 161968, 249218, 269692, 299344, 498436, 539384, 996872, 1078768, 1993744, 3573419, 6604277, 7146838, 13208554, 14293676, 23800319, 26417108, 28587352, 47600638, 52834216, 57174704, 95201276, 105668432, 190402552, 380805104, 1261416907, 2522833814, 5045667628, 10091335256, 20182670512]

約数ペア:

[(1, 20182670512), (2, 10091335256), (4, 5045667628), (8, 2522833814), (16, 1261416907), (53, 380805104), (106, 190402552), (191, 105668432), (212, 95201276), (353, 57174704), (382, 52834216), (424, 47600638), (706, 28587352), (764, 26417108), (848, 23800319), (1412, 14293676), (1528, 13208554), (2824, 7146838), (3056, 6604277), (5648, 3573419), (10123, 1993744), (18709, 1078768), (20246, 996872), (37418, 539384), (40492, 498436), (67423, 299344), (74836, 269692), (80984, 249218), (124609, 161968), (134846, 149672)]