20408448

素因数分解:

$2^7\times 3^1\times {\mathrm{53147}}^1$

素因数の和:53164

約数の個数: 32

約数和(自身を含む): 54210960

約数和(自身を除く): 33802512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53147, 106294, 159441, 212588, 318882, 425176, 637764, 850352, 1275528, 1700704, 2551056, 3401408, 5102112, 6802816, 10204224, 20408448]

約数ペア:

[(1, 20408448), (2, 10204224), (3, 6802816), (4, 5102112), (6, 3401408), (8, 2551056), (12, 1700704), (16, 1275528), (24, 850352), (32, 637764), (48, 425176), (64, 318882), (96, 212588), (128, 159441), (192, 106294), (384, 53147)]