20895936

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 56

約数和(自身を含む): 56595264

約数和(自身を除く): 35699328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2531, 2752, 4128, 5062, 7593, 8256, 10124, 15186, 20248, 30372, 40496, 60744, 80992, 108833, 121488, 161984, 217666, 242976, 326499, 435332, 485952, 652998, 870664, 1305996, 1741328, 2611992, 3482656, 5223984, 6965312, 10447968, 20895936]

約数ペア:

[(1, 20895936), (2, 10447968), (3, 6965312), (4, 5223984), (6, 3482656), (8, 2611992), (12, 1741328), (16, 1305996), (24, 870664), (32, 652998), (43, 485952), (48, 435332), (64, 326499), (86, 242976), (96, 217666), (129, 161984), (172, 121488), (192, 108833), (258, 80992), (344, 60744), (516, 40496), (688, 30372), (1032, 20248), (1376, 15186), (2064, 10124), (2531, 8256), (2752, 7593), (4128, 5062)]