20576190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12941}}^1$

素因数の和:13004

約数の個数: 32

約数和(自身を含む): 50318496

約数和(自身を除く): 29742306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12941, 25882, 38823, 64705, 77646, 129410, 194115, 388230, 685873, 1371746, 2057619, 3429365, 4115238, 6858730, 10288095, 20576190]

約数ペア:

[(1, 20576190), (2, 10288095), (3, 6858730), (5, 4115238), (6, 3429365), (10, 2057619), (15, 1371746), (30, 685873), (53, 388230), (106, 194115), (159, 129410), (265, 77646), (318, 64705), (530, 38823), (795, 25882), (1590, 12941)]