20512321092

素因数分解:

$2^2\times 3^5\times {\mathrm{21103211}}^1$

素因数の和:21103230

約数の個数: 36

約数和(自身を含む): 53770984176

約数和(自身を除く): 33258663084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21103211, 42206422, 63309633, 84412844, 126619266, 189928899, 253238532, 379857798, 569786697, 759715596, 1139573394, 1709360091, 2279146788, 3418720182, 5128080273, 6837440364, 10256160546, 20512321092]

約数ペア:

[(1, 20512321092), (2, 10256160546), (3, 6837440364), (4, 5128080273), (6, 3418720182), (9, 2279146788), (12, 1709360091), (18, 1139573394), (27, 759715596), (36, 569786697), (54, 379857798), (81, 253238532), (108, 189928899), (162, 126619266), (243, 84412844), (324, 63309633), (486, 42206422), (972, 21103211)]