20962150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38113}}^1$

素因数の和:38136

約数の個数: 24

約数和(自身を含む): 42535224

約数和(自身を除く): 21573074

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 38113, 76226, 190565, 381130, 419243, 838486, 952825, 1905650, 2096215, 4192430, 10481075, 20962150]

約数ペア:

[(1, 20962150), (2, 10481075), (5, 4192430), (10, 2096215), (11, 1905650), (22, 952825), (25, 838486), (50, 419243), (55, 381130), (110, 190565), (275, 76226), (550, 38113)]