20162768085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15450397}}^1$

素因数の和:15450437

約数の個数: 24

約数和(自身を含む): 36153931320

約数和(自身を除く): 15991163235

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 15450397, 46351191, 77251985, 139053573, 231755955, 448061513, 695267865, 1344184539, 2240307565, 4032553617, 6720922695, 20162768085]

約数ペア:

[(1, 20162768085), (3, 6720922695), (5, 4032553617), (9, 2240307565), (15, 1344184539), (29, 695267865), (45, 448061513), (87, 231755955), (145, 139053573), (261, 77251985), (435, 46351191), (1305, 15450397)]