20756088

素因数分解:

$2^3\times 3^6\times {\mathrm{3559}}^1$

素因数の和:3583

約数の個数: 56

約数和(自身を含む): 58366200

約数和(自身を除く): 37610112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3559, 5832, 7118, 10677, 14236, 21354, 28472, 32031, 42708, 64062, 85416, 96093, 128124, 192186, 256248, 288279, 384372, 576558, 768744, 864837, 1153116, 1729674, 2306232, 2594511, 3459348, 5189022, 6918696, 10378044, 20756088]

約数ペア:

[(1, 20756088), (2, 10378044), (3, 6918696), (4, 5189022), (6, 3459348), (8, 2594511), (9, 2306232), (12, 1729674), (18, 1153116), (24, 864837), (27, 768744), (36, 576558), (54, 384372), (72, 288279), (81, 256248), (108, 192186), (162, 128124), (216, 96093), (243, 85416), (324, 64062), (486, 42708), (648, 32031), (729, 28472), (972, 21354), (1458, 14236), (1944, 10677), (2916, 7118), (3559, 5832)]