20198252304

素因数分解:

$2^4\times 3^2\times {\mathrm{140265641}}^1$

素因数の和:140265655

約数の個数: 30

約数和(自身を含む): 56527053726

約数和(自身を除く): 36328801422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140265641, 280531282, 420796923, 561062564, 841593846, 1122125128, 1262390769, 1683187692, 2244250256, 2524781538, 3366375384, 5049563076, 6732750768, 10099126152, 20198252304]

約数ペア:

[(1, 20198252304), (2, 10099126152), (3, 6732750768), (4, 5049563076), (6, 3366375384), (8, 2524781538), (9, 2244250256), (12, 1683187692), (16, 1262390769), (18, 1122125128), (24, 841593846), (36, 561062564), (48, 420796923), (72, 280531282), (144, 140265641)]