20415072

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7333}}^1$

素因数の和:7375

約数の個数: 48

約数和(自身を含む): 55445040

約数和(自身を除く): 35029968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7333, 14666, 21999, 29332, 43998, 58664, 87996, 117328, 175992, 212657, 234656, 351984, 425314, 637971, 703968, 850628, 1275942, 1701256, 2551884, 3402512, 5103768, 6805024, 10207536, 20415072]

約数ペア:

[(1, 20415072), (2, 10207536), (3, 6805024), (4, 5103768), (6, 3402512), (8, 2551884), (12, 1701256), (16, 1275942), (24, 850628), (29, 703968), (32, 637971), (48, 425314), (58, 351984), (87, 234656), (96, 212657), (116, 175992), (174, 117328), (232, 87996), (348, 58664), (464, 43998), (696, 29332), (928, 21999), (1392, 14666), (2784, 7333)]