20138196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 50972544

約数和(自身を除く): 30834348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 773, 1002, 1546, 2004, 2171, 2319, 3092, 4342, 4638, 6513, 8684, 9276, 10049, 13026, 20098, 26052, 30147, 40196, 60294, 120588, 129091, 258182, 387273, 516364, 774546, 1549092, 1678183, 3356366, 5034549, 6712732, 10069098, 20138196]

約数ペア:

[(1, 20138196), (2, 10069098), (3, 6712732), (4, 5034549), (6, 3356366), (12, 1678183), (13, 1549092), (26, 774546), (39, 516364), (52, 387273), (78, 258182), (156, 129091), (167, 120588), (334, 60294), (501, 40196), (668, 30147), (773, 26052), (1002, 20098), (1546, 13026), (2004, 10049), (2171, 9276), (2319, 8684), (3092, 6513), (4342, 4638)]