20057232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32143}}^1$

素因数の和:32167

約数の個数: 40

約数和(自身を含む): 55801984

約数和(自身を除く): 35744752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32143, 64286, 96429, 128572, 192858, 257144, 385716, 417859, 514288, 771432, 835718, 1253577, 1542864, 1671436, 2507154, 3342872, 5014308, 6685744, 10028616, 20057232]

約数ペア:

[(1, 20057232), (2, 10028616), (3, 6685744), (4, 5014308), (6, 3342872), (8, 2507154), (12, 1671436), (13, 1542864), (16, 1253577), (24, 835718), (26, 771432), (39, 514288), (48, 417859), (52, 385716), (78, 257144), (104, 192858), (156, 128572), (208, 96429), (312, 64286), (624, 32143)]