20168156692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{2237}}^1\times {\mathrm{60917}}^1$

素因数の和:63195

約数の個数: 24

約数和(自身を含む): 36264972744

約数和(自身を除く): 16096816052

約数列:

[1, 2, 4, 37, 74, 148, 2237, 4474, 8948, 60917, 82769, 121834, 165538, 243668, 331076, 2253929, 4507858, 9015716, 136271329, 272542658, 545085316, 5042039173, 10084078346, 20168156692]

約数ペア:

[(1, 20168156692), (2, 10084078346), (4, 5042039173), (37, 545085316), (74, 272542658), (148, 136271329), (2237, 9015716), (4474, 4507858), (8948, 2253929), (60917, 331076), (82769, 243668), (121834, 165538)]