20082956392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{78173}}^1$

素因数の和:80085

約数の個数: 32

約数和(自身を含む): 39892192200

約数和(自身を除く): 19809235808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1889, 3778, 7556, 15112, 32113, 64226, 78173, 128452, 156346, 256904, 312692, 625384, 1328941, 2657882, 5315764, 10631528, 147668797, 295337594, 590675188, 1181350376, 2510369549, 5020739098, 10041478196, 20082956392]

約数ペア:

[(1, 20082956392), (2, 10041478196), (4, 5020739098), (8, 2510369549), (17, 1181350376), (34, 590675188), (68, 295337594), (136, 147668797), (1889, 10631528), (3778, 5315764), (7556, 2657882), (15112, 1328941), (32113, 625384), (64226, 312692), (78173, 256904), (128452, 156346)]