20230038

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 45714240

約数和(自身を除く): 25484202

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 86, 118, 129, 177, 258, 354, 387, 443, 531, 774, 886, 1062, 1329, 2537, 2658, 3987, 5074, 7611, 7974, 15222, 19049, 22833, 26137, 38098, 45666, 52274, 57147, 78411, 114294, 156822, 171441, 235233, 342882, 470466, 1123891, 2247782, 3371673, 6743346, 10115019, 20230038]

約数ペア:

[(1, 20230038), (2, 10115019), (3, 6743346), (6, 3371673), (9, 2247782), (18, 1123891), (43, 470466), (59, 342882), (86, 235233), (118, 171441), (129, 156822), (177, 114294), (258, 78411), (354, 57147), (387, 52274), (443, 45666), (531, 38098), (774, 26137), (886, 22833), (1062, 19049), (1329, 15222), (2537, 7974), (2658, 7611), (3987, 5074)]