20206224

素因数分解:

$2^4\times 3^2\times {\mathrm{140321}}^1$

素因数の和:140335

約数の個数: 30

約数和(自身を含む): 56549766

約数和(自身を除く): 36343542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140321, 280642, 420963, 561284, 841926, 1122568, 1262889, 1683852, 2245136, 2525778, 3367704, 5051556, 6735408, 10103112, 20206224]

約数ペア:

[(1, 20206224), (2, 10103112), (3, 6735408), (4, 5051556), (6, 3367704), (8, 2525778), (9, 2245136), (12, 1683852), (16, 1262889), (18, 1122568), (24, 841926), (36, 561284), (48, 420963), (72, 280642), (144, 140321)]