20344932

素因数分解:

$2^2\times 3^6\times {\mathrm{6977}}^1$

素因数の和:6999

約数の個数: 42

約数和(自身を含む): 53388678

約数和(自身を除く): 33043746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6977, 13954, 20931, 27908, 41862, 62793, 83724, 125586, 188379, 251172, 376758, 565137, 753516, 1130274, 1695411, 2260548, 3390822, 5086233, 6781644, 10172466, 20344932]

約数ペア:

[(1, 20344932), (2, 10172466), (3, 6781644), (4, 5086233), (6, 3390822), (9, 2260548), (12, 1695411), (18, 1130274), (27, 753516), (36, 565137), (54, 376758), (81, 251172), (108, 188379), (162, 125586), (243, 83724), (324, 62793), (486, 41862), (729, 27908), (972, 20931), (1458, 13954), (2916, 6977)]