20943552

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15583}}^1$

素因数の和:15605

約数の個数: 56

約数和(自身を含む): 63333376

約数和(自身を除く): 42389824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15583, 31166, 46749, 62332, 93498, 109081, 124664, 186996, 218162, 249328, 327243, 373992, 436324, 498656, 654486, 747984, 872648, 997312, 1308972, 1495968, 1745296, 2617944, 2991936, 3490592, 5235888, 6981184, 10471776, 20943552]

約数ペア:

[(1, 20943552), (2, 10471776), (3, 6981184), (4, 5235888), (6, 3490592), (7, 2991936), (8, 2617944), (12, 1745296), (14, 1495968), (16, 1308972), (21, 997312), (24, 872648), (28, 747984), (32, 654486), (42, 498656), (48, 436324), (56, 373992), (64, 327243), (84, 249328), (96, 218162), (112, 186996), (168, 124664), (192, 109081), (224, 93498), (336, 62332), (448, 46749), (672, 31166), (1344, 15583)]